diff --git a/designer-base/src/com/fr/design/mainframe/DesignerFrame.java b/designer-base/src/com/fr/design/mainframe/DesignerFrame.java
index 98f7de5f9..1d61f5673 100644
--- a/designer-base/src/com/fr/design/mainframe/DesignerFrame.java
+++ b/designer-base/src/com/fr/design/mainframe/DesignerFrame.java
@@ -82,8 +82,8 @@ import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 
-import static com.fr.core.env.EnvEvents.AFTER_SIGN_OUT;
-import static com.fr.core.env.EnvEvents.BEFORE_SIGN_OUT;
+import static com.fr.core.env.EnvEvent.AFTER_SIGN_OUT;
+import static com.fr.core.env.EnvEvent.BEFORE_SIGN_OUT;
 
 public class DesignerFrame extends JFrame implements JTemplateActionListener, TargetModifiedListener {
     public static final String DESIGNER_FRAME_NAME = "designer_frame";
diff --git a/designer-base/src/com/fr/design/mainframe/loghandler/socketio/DesignerSocketIO.java b/designer-base/src/com/fr/design/mainframe/loghandler/socketio/DesignerSocketIO.java
index 7e3746089..a47caabfd 100644
--- a/designer-base/src/com/fr/design/mainframe/loghandler/socketio/DesignerSocketIO.java
+++ b/designer-base/src/com/fr/design/mainframe/loghandler/socketio/DesignerSocketIO.java
@@ -4,7 +4,7 @@ import com.fr.base.env.EnvContext;
 import com.fr.base.env.resource.LocalEnvConfig;
 import com.fr.core.env.EnvConfig;
 import com.fr.core.env.EnvConstants;
-import com.fr.core.env.EnvEvents;
+import com.fr.core.env.EnvEvent;
 import com.fr.decision.webservice.utils.DecisionServiceConstants;
 import com.fr.design.mainframe.loghandler.DesignerLogHandler;
 import com.fr.event.Event;
@@ -43,7 +43,7 @@ public class DesignerSocketIO {
     };
 
     static {
-        EventDispatcher.listen(EnvEvents.AFTER_SIGN_OUT, new Listener<Null>() {
+        EventDispatcher.listen(EnvEvent.AFTER_SIGN_OUT, new Listener<Null>() {
             @Override
             public void on(Event event, Null param) {
                 if (socketIO.isPresent()) {
@@ -52,7 +52,7 @@ public class DesignerSocketIO {
                 }
             }
         });
-        EventDispatcher.listen(EnvEvents.AFTER_SIGN_IN, new Listener<Null>() {
+        EventDispatcher.listen(EnvEvent.AFTER_SIGN_IN, new Listener<Null>() {
             @Override
             public void on(Event event, Null param) {
                 updateSocket();
diff --git a/designer-base/src/com/fr/env/SignIn.java b/designer-base/src/com/fr/env/SignIn.java
index 09ba8c911..9bf5b9081 100644
--- a/designer-base/src/com/fr/env/SignIn.java
+++ b/designer-base/src/com/fr/env/SignIn.java
@@ -6,7 +6,7 @@ import com.fr.base.env.EnvContext;
 import com.fr.base.env.resource.EnvConfigUtils;
 import com.fr.base.env.resource.RemoteEnvConfig;
 import com.fr.core.env.EnvConfig;
-import com.fr.core.env.EnvEvents;
+import com.fr.core.env.EnvEvent;
 import com.fr.dav.LocalEnv;
 import com.fr.design.utils.DesignUtils;
 import com.fr.event.Event;
@@ -23,7 +23,7 @@ import javax.swing.UIManager;
 public class SignIn {
 
     static {
-        EventDispatcher.listen(EnvEvents.CONNECTION_ERROR, new Listener<Null>() {
+        EventDispatcher.listen(EnvEvent.CONNECTION_ERROR, new Listener<Null>() {
             @Override
             public void on(Event event, Null param) {
                 if (JOptionPane.showConfirmDialog(null, Inter.getLocText("FR-Remote_Connect2Server_Again"), UIManager.getString("OptionPane.titleText"), JOptionPane.YES_NO_OPTION)