diff --git a/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/dto/AccessControlListDTO.java b/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/dto/AccessControlListDTO.java
index 972859d0679..b5711a93cac 100644
--- a/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/dto/AccessControlListDTO.java
+++ b/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/dto/AccessControlListDTO.java
@@ -6,7 +6,7 @@ import java.util.Set;
 
 import com.sap.sse.security.shared.impl.AbstractAccessControlList;
 
-public class AccessControlListDTO extends AbstractAccessControlList<StrippedUserGroupDTO, StrippedUserDTO> {
+public class AccessControlListDTO extends AbstractAccessControlList<StrippedUserGroupDTO> {
 
     private static final long serialVersionUID = 2878270565599189728L;
 
diff --git a/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AbstractAccessControlList.java b/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AbstractAccessControlList.java
index 87916376773..e43d34c4d72 100755
--- a/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AbstractAccessControlList.java
+++ b/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AbstractAccessControlList.java
@@ -9,11 +9,10 @@ import com.sap.sse.common.Util;
 import com.sap.sse.security.shared.PermissionChecker;
 import com.sap.sse.security.shared.PermissionChecker.PermissionState;
 import com.sap.sse.security.shared.SecurityAccessControlList;
-import com.sap.sse.security.shared.SecurityUser;
 import com.sap.sse.security.shared.SecurityUserGroup;
 import com.sap.sse.security.shared.WildcardPermission;
 
-public abstract class AbstractAccessControlList<G extends SecurityUserGroup, U extends SecurityUser<?, ?, G>>
+public abstract class AbstractAccessControlList<G extends SecurityUserGroup>
         implements SecurityAccessControlList<G> {
     private static final long serialVersionUID = -8587238587604749862L;
 
diff --git a/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AccessControlList.java b/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AccessControlList.java
index 2c69da78fde..b62fe3b386f 100644
--- a/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AccessControlList.java
+++ b/java/com.sap.sse.security.common/src/com/sap/sse/security/shared/impl/AccessControlList.java
@@ -4,7 +4,7 @@ import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
 
-public class AccessControlList extends AbstractAccessControlList<UserGroup, User> {
+public class AccessControlList extends AbstractAccessControlList<UserGroup> {
     private static final long serialVersionUID = 1L;
 
     public AccessControlList(Map<UserGroup, Set<String>> permissionMap) {