diff --git a/src/main/java/org/olat/core/commons/services/doceditor/collabora/restapi/CollaboraWebService.java b/src/main/java/org/olat/core/commons/services/doceditor/collabora/restapi/CollaboraWebService.java
index ac7f1193566d4da40c320f5b3723088251cb64f3..6a022bae24756401b092e7ca03a89cf72fa61f94 100644
--- a/src/main/java/org/olat/core/commons/services/doceditor/collabora/restapi/CollaboraWebService.java
+++ b/src/main/java/org/olat/core/commons/services/doceditor/collabora/restapi/CollaboraWebService.java
@@ -55,6 +55,7 @@ import org.springframework.stereotype.Service;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -67,6 +68,7 @@ import io.swagger.v3.oas.annotations.responses.ApiResponses;
  * @author uhensler, urs.hensler@frentix.com, http://www.frentix.com
  *
  */
+@Hidden
 @Service
 @Path("/collabora/wopi/files/{fileId}")
 public class CollaboraWebService {
diff --git a/src/main/java/org/olat/core/commons/services/doceditor/office365/restapi/Office365WebService.java b/src/main/java/org/olat/core/commons/services/doceditor/office365/restapi/Office365WebService.java
index 980c57fbbe0c8645365d6bb3f61582e4a41bf38c..19b07fbb21f64c50a76365a76f249a9b7ae7c722 100644
--- a/src/main/java/org/olat/core/commons/services/doceditor/office365/restapi/Office365WebService.java
+++ b/src/main/java/org/olat/core/commons/services/doceditor/office365/restapi/Office365WebService.java
@@ -55,6 +55,7 @@ import org.springframework.stereotype.Service;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 
+import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -70,6 +71,7 @@ import io.swagger.v3.oas.annotations.tags.Tag;
  * @author uhensler, urs.hensler@frentix.com, http://www.frentix.com
  *
  */
+@Hidden
 @Tag(name = "Office365")
 @Service
 @Path("/office365/wopi/files/{fileId}")
diff --git a/src/main/java/org/olat/core/commons/services/doceditor/onlyoffice/restapi/OnlyOfficeWebService.java b/src/main/java/org/olat/core/commons/services/doceditor/onlyoffice/restapi/OnlyOfficeWebService.java
index 37361edaad8783ac701705188f90e128aeb5a63a..82eff39dece96f537622cfe52ce302dbc37ac24c 100644
--- a/src/main/java/org/olat/core/commons/services/doceditor/onlyoffice/restapi/OnlyOfficeWebService.java
+++ b/src/main/java/org/olat/core/commons/services/doceditor/onlyoffice/restapi/OnlyOfficeWebService.java
@@ -39,12 +39,12 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
 
+import org.apache.logging.log4j.Logger;
 import org.olat.core.commons.services.doceditor.onlyoffice.Callback;
 import org.olat.core.commons.services.doceditor.onlyoffice.OnlyOfficeModule;
 import org.olat.core.commons.services.doceditor.onlyoffice.OnlyOfficeSecurityService;
 import org.olat.core.commons.services.doceditor.onlyoffice.OnlyOfficeService;
 import org.olat.core.id.Identity;
-import org.apache.logging.log4j.Logger;
 import org.olat.core.logging.Tracing;
 import org.olat.core.util.StringHelper;
 import org.olat.core.util.vfs.VFSLeaf;
@@ -52,6 +52,7 @@ import org.olat.core.util.vfs.lock.LockResult;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.media.Content;
 import io.swagger.v3.oas.annotations.media.Schema;
@@ -64,6 +65,7 @@ import io.swagger.v3.oas.annotations.responses.ApiResponses;
  * @author uhensler, urs.hensler@frentix.com, http://www.frentix.com
  *
  */
+@Hidden
 @Service
 @Path("/onlyoffice/files/{fileId}")
 public class OnlyOfficeWebService {
diff --git a/src/main/java/org/olat/modules/openmeetings/restapi/OpenMeetingsWebService.java b/src/main/java/org/olat/modules/openmeetings/restapi/OpenMeetingsWebService.java
index 658b30b94e88343b7e2df1c155a34c9322ebfa11..d2c9cc82519dc754393c506285f022b14d4cf6b8 100644
--- a/src/main/java/org/olat/modules/openmeetings/restapi/OpenMeetingsWebService.java
+++ b/src/main/java/org/olat/modules/openmeetings/restapi/OpenMeetingsWebService.java
@@ -20,7 +20,6 @@
 package org.olat.modules.openmeetings.restapi;
 
 import java.io.File;
-
 import java.util.Date;
 
 import javax.ws.rs.GET;
@@ -41,6 +40,7 @@ import org.olat.user.DisplayPortraitManager;
 import org.olat.user.UserManager;
 import org.springframework.stereotype.Component;
 
+import io.swagger.v3.oas.annotations.Hidden;
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
@@ -51,6 +51,7 @@ import io.swagger.v3.oas.annotations.responses.ApiResponses;
  * @author srosse, stephane.rosse@frentix.com, http://www.frentix.com
  *
  */
+@Hidden
 @Component
 @Path("openmeetings")
 public class OpenMeetingsWebService {