diff --git a/libavcodec/x86/h264_weight.asm b/libavcodec/x86/h264_weight.asm
index bc8bfd686e..bd0d9d632c 100644
--- a/libavcodec/x86/h264_weight.asm
+++ b/libavcodec/x86/h264_weight.asm
@@ -122,12 +122,8 @@ cglobal h264_weight_%1_%3, 6, 6, %2
 
 INIT_MMX
 WEIGHT_FUNC_HALF_MM 4, 0, mmx2
-WEIGHT_FUNC_HALF_MM 4, 0, mmx2
-WEIGHT_FUNC_HALF_MM 4, 0, mmx2
 INIT_XMM
 WEIGHT_FUNC_HALF_MM 8, 8, sse2
-WEIGHT_FUNC_HALF_MM 8, 8, sse2
-WEIGHT_FUNC_HALF_MM 8, 8, sse2
 
 %macro BIWEIGHT_SETUP 0
 %ifdef ARCH_X86_64