diff --git a/libswscale/x86/rgb_2_rgb.asm b/libswscale/x86/rgb_2_rgb.asm
index c695c61d5c..76ca1eec03 100644
--- a/libswscale/x86/rgb_2_rgb.asm
+++ b/libswscale/x86/rgb_2_rgb.asm
@@ -104,6 +104,7 @@ jge .end
     jl .loop_simd
 
 .end:
+    emms
     RET
 
 ;------------------------------------------------------------------------------