diff --git a/src/test/java/org/olat/shibboleth/manager/DifferenceCheckerTest.java b/src/test/java/org/olat/shibboleth/manager/DifferenceCheckerTest.java
index ac5931ca86a6d2725843fd660203aba70a9f917b..37b136feb5880ea2ef6b7d0c983e7fec0c5cafb1 100644
--- a/src/test/java/org/olat/shibboleth/manager/DifferenceCheckerTest.java
+++ b/src/test/java/org/olat/shibboleth/manager/DifferenceCheckerTest.java
@@ -125,7 +125,7 @@ public class DifferenceCheckerTest {
 
 	@Test
 	public void shouldDeleteNullIfNotConfigured() {
-		when(shibbolethModuleMock.getDeleteIfNull().get(ATTRIBUTE_NAME)).thenThrow(Exception.class);
+		when(shibbolethModuleMock.getDeleteIfNull().get(ATTRIBUTE_NAME)).thenThrow(new RuntimeException());
 
 		boolean isDifferent = sut.isDifferent(ATTRIBUTE_NAME, null, OLAT_ONLY);