diff --git a/src/radeon_exa_render.c b/src/radeon_exa_render.c
index 571204a..883348d 100644
--- a/src/radeon_exa_render.c
+++ b/src/radeon_exa_render.c
@@ -2252,6 +2252,8 @@ static void FUNC_NAME(RadeonDoneComposite)(PixmapPtr pDst)
     OUT_ACCEL_REG(RADEON_WAIT_UNTIL, RADEON_WAIT_3D_IDLECLEAN);
     FINISH_ACCEL();
 
+    FUNC_NAME(RADEONWaitForIdle)(pScrn);
+
     LEAVE_DRAW(0);
 }