diff --git a/mozilla/xpcom/base/nsUUIDGenerator.h b/mozilla/xpcom/base/nsUUIDGenerator.h
index 61818438e13..7a2e027ec23 100644
--- a/mozilla/xpcom/base/nsUUIDGenerator.h
+++ b/mozilla/xpcom/base/nsUUIDGenerator.h
@@ -59,7 +59,7 @@ protected:
 
     PRLock* mLock;
 #if !defined(XP_WIN) && !defined(XP_MACOSX)
-    char mState[32];
+    char mState[128];
     char *mSavedState;
     PRUint8 mRBytes;
 #endif