diff --git a/src/test/java/org/olat/selenium/CourseElementTest.java b/src/test/java/org/olat/selenium/CourseElementTest.java
index d724d235942ef314e168ab11b32b0c1056e623e2..862783da859b385854d0c1afd9589dc53aed47e4 100644
--- a/src/test/java/org/olat/selenium/CourseElementTest.java
+++ b/src/test/java/org/olat/selenium/CourseElementTest.java
@@ -1435,10 +1435,11 @@ public class CourseElementTest extends Deployments {
 			.resume();
 		
 		String node1 = "Forums " + UUID.randomUUID();
+		String node1Short = "Forum " + JunitTestHelper.miniRandom();
 		NavigationPage navBar = NavigationPage.load(browser);
 		navBar
 			.openCatalogAdministration()
-			.addCatalogNode(node1, "First level of the catalog", "First level of the catalog");
+			.addCatalogNode(node1, node1Short, "First level of the catalog");
 		
 		//create a course
 		String courseTitle = "Guest FO " + UUID.randomUUID();
@@ -1481,7 +1482,7 @@ public class CourseElementTest extends Deployments {
 		NavigationPage guestNavBar = NavigationPage.load(guestBrowser);
 		guestNavBar
 			.openCatalog()
-			.selectCatalogEntry(node1)
+			.selectCatalogEntry(node1, node1Short)
 			.select(courseTitle)
 			.start();
 		
diff --git a/src/test/java/org/olat/selenium/CourseTest.java b/src/test/java/org/olat/selenium/CourseTest.java
index 7a1ee9ececeefec1bd987543c14983353bc62d93..d7049bfb161bb378708733c97c910b2013284cb4 100644
--- a/src/test/java/org/olat/selenium/CourseTest.java
+++ b/src/test/java/org/olat/selenium/CourseTest.java
@@ -544,6 +544,7 @@ public class CourseTest extends Deployments {
 			.assertOnTitle(newCourseName);
 	}
 	
+	
 	/**
 	 * 
 	 * Create a catalog, create a course, while publishing add the
@@ -560,7 +561,7 @@ public class CourseTest extends Deployments {
 			@Drone @User WebDriver userBrowser)
 	throws IOException, URISyntaxException {
 		
-		UserVO author = new UserRestClient(deploymentUrl).createAuthor();
+		UserVO author = new UserRestClient(deploymentUrl).createRandomAuthor();
 		UserVO user = new UserRestClient(deploymentUrl).createRandomUser();
 		
 		//administrator create the categories in the catalog
@@ -573,12 +574,15 @@ public class CourseTest extends Deployments {
 		String node1 = "First level " + UUID.randomUUID();
 		String node2_1 = "Second level first element " + UUID.randomUUID();
 		String node2_2 = "Second level second element " + UUID.randomUUID();
+		String node1Short = "First " + JunitTestHelper.miniRandom();
+		String node2_1Short = "1.1l " + JunitTestHelper.miniRandom();
+		String node2_2Short = "1.2l " + JunitTestHelper.miniRandom();
 		adminNavBar
 				.openCatalogAdministration()
-				.addCatalogNode(node1, "First level of the catalog", "First level of the catalog")
-				.selectNode(node1)
-				.addCatalogNode(node2_1, "First element of the second level", "First element of the second level")
-				.addCatalogNode(node2_2, "Second element of the second level", "Second element of the second level");
+				.addCatalogNode(node1, node1Short, "First level of the catalog")
+				.selectNode(node1Short)
+				.addCatalogNode(node2_1, node2_1Short, "First element of the second level")
+				.addCatalogNode(node2_2, node2_2Short, "Second element of the second level");
 		
 		//An author create a course and publish it under a category
 		//created above
@@ -616,8 +620,8 @@ public class CourseTest extends Deployments {
 		userNavBar
 			.openMyCourses()
 			.openCatalog()
-			.selectCatalogEntry(node1)
-			.selectCatalogEntry(node2_2)
+			.selectCatalogEntry(node1Short)
+			.selectCatalogEntry(node2_2Short)
 			.select(courseTitle)//go to the details page
 			.start();
 		
diff --git a/src/test/java/org/olat/selenium/page/course/MyCoursesPage.java b/src/test/java/org/olat/selenium/page/course/MyCoursesPage.java
index 4dffb111a052ce90f26f859ca29cd13086b751e5..ced36123b6e0d3e12bd78d91c6894ed4fabff7b6 100644
--- a/src/test/java/org/olat/selenium/page/course/MyCoursesPage.java
+++ b/src/test/java/org/olat/selenium/page/course/MyCoursesPage.java
@@ -125,8 +125,9 @@ public class MyCoursesPage {
 		OOGraphene.waitBusy(browser);
 	}
 	
-	public MyCoursesPage selectCatalogEntry(String title) {
-		By titleBy = By.xpath("//div[contains(@class,'o_sublevel')]//div[contains(@class,'o_meta')]//h4[contains(@class,'o_title')]/a/span[text()[contains(.,'" + title + "')]]");
+	public MyCoursesPage selectCatalogEntry(String shortTitle) {
+		By titleBy = By.xpath("//div[contains(@class,'o_sublevel')][div[contains(@class,'o_meta')]/h4[@class='o_title'][contains(.,'" + shortTitle + "')]]/div/a");
+		OOGraphene.waitElement(titleBy, browser);
 		List<WebElement> titleLinks = browser.findElements(titleBy);
 		Assert.assertEquals(1, titleLinks.size());
 		titleLinks.get(0).click();
diff --git a/src/test/java/org/olat/selenium/page/repository/CatalogAdminPage.java b/src/test/java/org/olat/selenium/page/repository/CatalogAdminPage.java
index 731d4fb820e5c44f57e777b6a6a94c48735262db..5457dd55f88faeaa2ab0fa88f962008d45552c37 100644
--- a/src/test/java/org/olat/selenium/page/repository/CatalogAdminPage.java
+++ b/src/test/java/org/olat/selenium/page/repository/CatalogAdminPage.java
@@ -19,13 +19,9 @@
  */
 package org.olat.selenium.page.repository;
 
-import java.util.List;
-
-import org.junit.Assert;
 import org.olat.selenium.page.graphene.OOGraphene;
 import org.openqa.selenium.By;
 import org.openqa.selenium.WebDriver;
-import org.openqa.selenium.WebElement;
 
 /**
  * Drives the catalog administration
@@ -59,10 +55,8 @@ public class CatalogAdminPage {
 		By titleBy = By.cssSelector(".o_sel_catalog_add_category_popup .o_sel_cat_name input[type='text']");
 		OOGraphene.waitElement(titleBy, browser);
 		browser.findElement(titleBy).sendKeys(title);
-		/*
 		By shortTitleBy = By.cssSelector(".o_sel_catalog_add_category_popup .o_sel_cat_short_title input[type='text']");
 		browser.findElement(shortTitleBy).sendKeys(shortTitle);
-		*/
 		
 		OOGraphene.tinymce(description, browser);
 		
@@ -70,7 +64,7 @@ public class CatalogAdminPage {
 		By saveBy = By.cssSelector(".o_sel_catalog_add_category_popup .o_sel_catalog_entry_form_buttons button.btn-primary");
 		browser.findElement(saveBy).click();
 		OOGraphene.waitBusy(browser);
-		By nodeTitleBy = By.xpath("//div[contains(@class,'o_meta')]//h4[contains(@class,'o_title')]//a/span[contains(text(),'" + title + "')]");
+		By nodeTitleBy = By.xpath("//div[contains(@class,'o_meta')]//h4[contains(@class,'o_title')][contains(text(),'" + shortTitle + "')]");
 		OOGraphene.waitElement(nodeTitleBy, browser);
 		return this;
 	}
@@ -81,11 +75,10 @@ public class CatalogAdminPage {
 	 * @param title
 	 * @return
 	 */
-	public CatalogAdminPage selectNode(String title) {
-		By titleBy = By.xpath("//div[contains(@class,'o_meta')]//h4[contains(@class,'o_title')]/a/span[text()[contains(.,'" + title + "')]]");
-		List<WebElement> nodeLinks = browser.findElements(titleBy);
-		Assert.assertEquals(1, nodeLinks.size());
-		nodeLinks.get(0).click();
+	public CatalogAdminPage selectNode(String shortTitle) {
+		By titleBy = By.xpath("//div[contains(@class,'o_sublevel')][div[contains(@class,'o_meta')]//h4[contains(@class,'o_title')][text()[contains(.,'" + shortTitle + "')]]]/div/a");
+		OOGraphene.waitElement(titleBy, browser);
+		browser.findElements(titleBy).get(0).click();
 		OOGraphene.waitBusy(browser);
 		return this;
 	}
diff --git a/src/test/java/org/olat/selenium/page/repository/CatalogPage.java b/src/test/java/org/olat/selenium/page/repository/CatalogPage.java
index 6b35dba69e03fd2f74836530a9238b5e147b7a1b..582f966a46c3a06fe8ab2055afe3da1676736c7b 100644
--- a/src/test/java/org/olat/selenium/page/repository/CatalogPage.java
+++ b/src/test/java/org/olat/selenium/page/repository/CatalogPage.java
@@ -42,15 +42,15 @@ public class CatalogPage {
 		this.browser = browser;
 	}
 	
-	public CatalogPage selectCatalogEntry(String title) {
-		By titleBy = By.xpath("//div[contains(@class,'o_sublevel')]//h4[contains(@class,'o_title')]/a/span[text()[contains(.,'" + title + "')]]");
+	public CatalogPage selectCatalogEntry(String title, String shortTitle) {
+		By titleBy = By.xpath("//div[contains(@class,'o_sublevel')][div/h4[contains(@class,'o_title')][text()[contains(.,'" + shortTitle + "')]]]/div/a");
 		List<WebElement> titleLinks = browser.findElements(titleBy);
 		Assert.assertFalse(titleLinks.isEmpty());
 		titleLinks.get(0).click();
 		OOGraphene.waitBusy(browser);
 		
 		By pageTitleBy = By.xpath("//h2[text()[contains(.,'" + title + "')]]");
-		OOGraphene.waitElement(pageTitleBy, 5, browser);
+		OOGraphene.waitElement(pageTitleBy, browser);
 		return this;
 	}
 	
diff --git a/src/test/java/org/olat/test/JunitTestHelper.java b/src/test/java/org/olat/test/JunitTestHelper.java
index c9a825e844320efbb4bc85baa050631e0328ff04..d5a98d60ad420757c4fbfbbd2c7d5b43087cbf68 100644
--- a/src/test/java/org/olat/test/JunitTestHelper.java
+++ b/src/test/java/org/olat/test/JunitTestHelper.java
@@ -93,6 +93,17 @@ public class JunitTestHelper {
 		return UUID.randomUUID().toString();
 	}
 	
+	/**
+	 * This method returns the first bloc of a UUID. It's
+	 * not really random. But it's only 7 characters long.
+	 * 
+	 * @return The first bloc of a UUID
+	 */
+	public static final String miniRandom() {
+		String r = UUID.randomUUID().toString();
+		return r.substring(0, r.indexOf('-'));
+	}
+	
 	public static final OLATResource createRandomResource() {
 		String resName = UUID.randomUUID().toString().replace("-", "");
 		long resId = randomResId.nextInt(Integer.MAX_VALUE - 10) + 1;
diff --git a/src/test/resources/arquillian.xml b/src/test/resources/arquillian.xml
index 1a943c0cbe0cc7063b6daff136f3ee7dbe5963fe..aba2dbb99df659fe0c300cf3020f63104a564913 100644
--- a/src/test/resources/arquillian.xml
+++ b/src/test/resources/arquillian.xml
@@ -25,7 +25,7 @@
 		<property name="dimensions">1024x800</property>
 		<!--
 		<property name="downloadBinaries">no</property>
-		<property name="chromeDriverBinary">target/drone/57d2a9629298aa6dc2d759fe09da5d13/chromedriver</property>
+		<property name="chromeDriverBinary">target/drone/675a673c111fdcc9678d11df0e69b334/chromedriver</property>
 		<property name="firefoxDriverBinary">target/drone/ce03addb1fc8c24900011f90fc80f3c1/geckodriver</property>
 		-->
 		<property name="firefoxUserPreferences">src/test/profile/firefox/prefs.js</property>