diff --git a/ecms-social-integration/src/test/java/org/exoplatform/ecms/mock/MockSpacesAdministrationService.java b/ecms-social-integration/src/test/java/org/exoplatform/ecms/mock/MockSpacesAdministrationService.java
deleted file mode 100644
index bf3dd4abbee..00000000000
--- a/ecms-social-integration/src/test/java/org/exoplatform/ecms/mock/MockSpacesAdministrationService.java
+++ /dev/null
@@ -1,18 +0,0 @@
-package org.exoplatform.ecms.mock;
-
-import org.exoplatform.services.security.MembershipEntry;
-import org.exoplatform.social.core.space.SpacesAdministrationService;
-
-import java.util.List;
-
-public class MockSpacesAdministrationService implements SpacesAdministrationService {
-  @Override
-  public List<MembershipEntry> getSpacesAdministratorsMemberships() {
-    return null;
-  }
-
-  @Override
-  public void updateSpacesAdministratorsMemberships(List<MembershipEntry> permissionsExpressions) {
-
-  }
-}
diff --git a/ecms-social-integration/src/test/resources/conf/standalone/test-configuration.xml b/ecms-social-integration/src/test/resources/conf/standalone/test-configuration.xml
index 45ac9dd1068..61f35fc89c1 100644
--- a/ecms-social-integration/src/test/resources/conf/standalone/test-configuration.xml
+++ b/ecms-social-integration/src/test/resources/conf/standalone/test-configuration.xml
@@ -457,11 +457,6 @@
     </init-params>
   </component>
 
-  <component>
-    <key>org.exoplatform.social.core.space.SpacesAdministrationService</key>
-    <type>org.exoplatform.ecms.mock.MockSpacesAdministrationService</type>
-  </component>
-
   <component>
     <key>org.exoplatform.social.core.processor.MentionsProcessor</key>
     <type>org.exoplatform.social.core.processor.MentionsProcessor</type>