diff --git a/oscm-app-startup/javasrc/org/oscm/app/ui/appconfiguration/AppConfigurationCtrl.java b/oscm-app-startup/javasrc/org/oscm/app/ui/appconfiguration/AppConfigurationCtrl.java
index 3b5dfd289..d3a3e1f2b 100644
--- a/oscm-app-startup/javasrc/org/oscm/app/ui/appconfiguration/AppConfigurationCtrl.java
+++ b/oscm-app-startup/javasrc/org/oscm/app/ui/appconfiguration/AppConfigurationCtrl.java
@@ -43,7 +43,7 @@ public class AppConfigurationCtrl extends BaseCtrl {
     private AppConfigurationModel model;
 
     @PostConstruct
-    public String getInitialize() {
+    public void getInitialize() {
 
         AppConfigurationModel model = getModel();
         try {
@@ -63,7 +63,6 @@ public String getInitialize() {
         } catch (Exception e) {
             addError(e);
         }
-        return "";
     }
 
     public String getLoggedInUserId() {
diff --git a/oscm-app-startup/javasrc/org/oscm/app/ui/serviceinstance/ManageServiceInstanceCtrl.java b/oscm-app-startup/javasrc/org/oscm/app/ui/serviceinstance/ManageServiceInstanceCtrl.java
index 353ce69fd..55232ab5a 100644
--- a/oscm-app-startup/javasrc/org/oscm/app/ui/serviceinstance/ManageServiceInstanceCtrl.java
+++ b/oscm-app-startup/javasrc/org/oscm/app/ui/serviceinstance/ManageServiceInstanceCtrl.java
@@ -53,7 +53,7 @@ public class ManageServiceInstanceCtrl extends BaseCtrl {
     protected ManageServiceInstanceModel model;
 
     @PostConstruct
-    public String getInitialize() {
+    public void getInitialize() {
         ManageServiceInstanceModel model = getModel();
         try {
             if (model == null) {
@@ -69,7 +69,6 @@ public String getInitialize() {
         } catch (ServiceInstanceException | IllegalArgumentException e) {
             addError(e);
         }
-        return "";
     }
 
     public String executeService() {