diff --git a/vp9/encoder/x86/vp9_temporal_filter_apply_sse2.asm b/vp9/encoder/x86/vp9_temporal_filter_apply_sse2.asm
index 673e0b3a6..21aaa9383 100644
--- a/vp9/encoder/x86/vp9_temporal_filter_apply_sse2.asm
+++ b/vp9/encoder/x86/vp9_temporal_filter_apply_sse2.asm
@@ -43,9 +43,9 @@ sym(vp9_temporal_filter_apply_sse2):
     mov         [rsp + rbp_backup], rbp
     ; end prolog
 
-        mov         rdx,            arg(3)
+        mov         edx,            arg(3)
         mov         [rsp + block_width], rdx
-        mov         rdx,            arg(4)
+        mov         edx,            arg(4)
         mov         [rsp + block_height], rdx
         movd        xmm6,           arg(5)
         movdqa      [rsp + strength], xmm6 ; where strength is used, all 16 bytes are read