diff --git a/mozilla/extensions/java/xpcom/src/nsJavaXPTCStub.cpp b/mozilla/extensions/java/xpcom/src/nsJavaXPTCStub.cpp
index c7bd00bd174..44227412d25 100644
--- a/mozilla/extensions/java/xpcom/src/nsJavaXPTCStub.cpp
+++ b/mozilla/extensions/java/xpcom/src/nsJavaXPTCStub.cpp
@@ -186,7 +186,7 @@ nsJavaXPTCStub::ReleaseWeakRef()
 {
   // if this is a child
   if (mMaster)
-    return mMaster->ReleaseWeakRef();
+    mMaster->ReleaseWeakRef();
 
   --mWeakRefCnt;