diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 9760a0e..55a7769 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -48,7 +48,8 @@
       mSharedBufferMode(false),
       mAutoRefresh(false),
       mSharedBufferSlot(BufferItem::INVALID_BUFFER_SLOT),
-      mSharedBufferHasBeenQueued(false)
+      mSharedBufferHasBeenQueued(false),
+      mNextFrameNumber(1)
 {
     // Initialize the ANativeWindow function pointers.
     ANativeWindow::setSwapInterval  = hook_setSwapInterval;
@@ -116,7 +117,8 @@
 }
 
 uint64_t Surface::getNextFrameNumber() const {
-    return mGraphicBufferProducer->getNextFrameNumber();
+    Mutex::Autolock lock(mMutex);
+    return mNextFrameNumber;
 }
 
 String8 Surface::getConsumerName() const {
@@ -504,7 +506,7 @@
     uint32_t numPendingBuffers = 0;
     uint32_t hint = 0;
     output.deflate(&mDefaultWidth, &mDefaultHeight, &hint,
-            &numPendingBuffers);
+            &numPendingBuffers, &mNextFrameNumber);
 
     // Disable transform hint if sticky transform is set.
     if (mStickyTransform == 0) {
@@ -802,7 +804,7 @@
         uint32_t numPendingBuffers = 0;
         uint32_t hint = 0;
         output.deflate(&mDefaultWidth, &mDefaultHeight, &hint,
-                &numPendingBuffers);
+                &numPendingBuffers, &mNextFrameNumber);
 
         // Disable transform hint if sticky transform is set.
         if (mStickyTransform == 0) {
@@ -1322,8 +1324,7 @@
 
 bool Surface::waitForNextFrame(uint64_t lastFrame, nsecs_t timeout) {
     Mutex::Autolock lock(mMutex);
-    uint64_t currentFrame = mGraphicBufferProducer->getNextFrameNumber();
-    if (currentFrame > lastFrame) {
+    if (mNextFrameNumber > lastFrame) {
       return true;
     }
     return mQueueBufferCondition.waitRelative(mMutex, timeout) == OK;