diff --git a/opengl/system/OpenglSystemCommon/QemuPipeStream.cpp b/opengl/system/OpenglSystemCommon/QemuPipeStream.cpp
index 50c3d8b..a55dca0 100644
--- a/opengl/system/OpenglSystemCommon/QemuPipeStream.cpp
+++ b/opengl/system/OpenglSystemCommon/QemuPipeStream.cpp
@@ -40,6 +40,7 @@
 QemuPipeStream::~QemuPipeStream()
 {
     if (m_sock >= 0) {
+        flush();
         ::close(m_sock);
     }
     if (m_buf != NULL) {
diff --git a/opengl/system/renderControl_enc/renderControl_enc.cpp b/opengl/system/renderControl_enc/renderControl_enc.cpp
index 94e256a..41f59d0 100644
--- a/opengl/system/renderControl_enc/renderControl_enc.cpp
+++ b/opengl/system/renderControl_enc/renderControl_enc.cpp
@@ -311,6 +311,8 @@
 	memcpy(ptr, &packetSize, 4);  ptr += 4;
 
 		memcpy(ptr, &colorbuffer, 4); ptr += 4;
+
+	stream->flush();
 }
 
 void rcSetWindowColorBuffer_enc(void *self , uint32_t windowSurface, uint32_t colorBuffer)