diff --git a/system/hwc2/EmuHWC2.cpp b/system/hwc2/EmuHWC2.cpp
index f2fb947..14bb545 100644
--- a/system/hwc2/EmuHWC2.cpp
+++ b/system/hwc2/EmuHWC2.cpp
@@ -1308,6 +1308,7 @@
 
     hostCon->lock();
     rcEnc->rcFBPost(rcEnc, hostCon->grallocHelper()->getHostHandle(h));
+    hostCon->flush();
     hostCon->unlock();
 }