diff --git a/org.talend.core.runtime/src/main/java/org/talend/core/ui/IJobletProviderService.java b/org.talend.core.runtime/src/main/java/org/talend/core/ui/IJobletProviderService.java
index d937e28024..cfbcd48e44 100644
--- a/org.talend.core.runtime/src/main/java/org/talend/core/ui/IJobletProviderService.java
+++ b/org.talend.core.runtime/src/main/java/org/talend/core/ui/IJobletProviderService.java
@@ -103,7 +103,4 @@ public interface IJobletProviderService extends IService {
     public List<INode> checkDeleteNodes(IElement jobletContainer);
 
     public boolean checkModify(IElement jobletContainer);
-
-    public void getMultiPrejobOrPostjobNodes(INode jobletNode, Map<String, List<INode>> multiNodes);
-
 }