diff --git a/libs/surfaceflinger/LayerBlur.cpp b/libs/surfaceflinger/LayerBlur.cpp
index e3ae7fb..efadbcf 100644
--- a/libs/surfaceflinger/LayerBlur.cpp
+++ b/libs/surfaceflinger/LayerBlur.cpp
@@ -71,7 +71,7 @@
         mRefreshCache = true;
         mCacheDirty = true;
         flags |= eVisibleRegion;
-        this->invalidate = true;
+        this->contentDirty = true;
     }
     return LayerBase::doTransaction(flags);    
 }