diff --git a/libavcodec/x86/v210.asm b/libavcodec/x86/v210.asm
index b7b2b641e5..90305dfd44 100644
--- a/libavcodec/x86/v210.asm
+++ b/libavcodec/x86/v210.asm
@@ -35,7 +35,7 @@ SECTION .text
 %macro v210_planar_unpack 2
 
 ; v210_planar_unpack(const uint32_t *src, uint16_t *y, uint16_t *u, uint16_t *v, int width)
-cglobal v210_planar_unpack_%1_%2, 5, 5
+cglobal v210_planar_unpack_%1_%2, 5, 5, 7
     movsxdifnidn r4, r4d
     lea    r1, [r1+2*r4]
     add    r2, r4