diff --git a/samples/hellovr_opengl/hellovr_opengl_main.cpp b/samples/hellovr_opengl/hellovr_opengl_main.cpp
index dbf2e1cb..4e69826b 100644
--- a/samples/hellovr_opengl/hellovr_opengl_main.cpp
+++ b/samples/hellovr_opengl/hellovr_opengl_main.cpp
@@ -235,7 +235,7 @@ CMainApplication::CMainApplication( int argc, char *argv[] )
 	, m_bDebugOpenGL( false )
 	, m_bVerbose( false )
 	, m_bPerf( false )
-	, m_bVblank( true )
+	, m_bVblank( false )
 	, m_bGlFinishHack( true )
 	, m_glControllerVertBuffer( 0 )
 	, m_unControllerVAO( 0 )