diff --git a/java/java-impl/src/com/intellij/refactoring/move/moveMembers/MoveMembersProcessor.java b/java/java-impl/src/com/intellij/refactoring/move/moveMembers/MoveMembersProcessor.java
index 3e7dba171d64..a8f8c7ea704e 100644
--- a/java/java-impl/src/com/intellij/refactoring/move/moveMembers/MoveMembersProcessor.java
+++ b/java/java-impl/src/com/intellij/refactoring/move/moveMembers/MoveMembersProcessor.java
@@ -313,7 +313,7 @@ public class MoveMembersProcessor extends BaseRefactoringProcessor {
   private static void analyzeConflictsOnUsages(UsageInfo[] usages,
                                                Set<PsiMember> membersToMove,
                                                String newVisibility,
-                                               PsiClass targetClass,
+                                               @NotNull PsiClass targetClass,
                                                Map<PsiMember, PsiModifierList> modifierListCopies,
                                                MultiMap<PsiElement, String> conflicts) {
     for (UsageInfo usage : usages) {