diff --git a/vpx_ports/emms.asm b/vpx_ports/emms.asm
index 87eece84e25f1f355057dccc08805a6a5371370d..306e235ced1859336331d159c832cc00cea141cc 100644
--- a/vpx_ports/emms.asm
+++ b/vpx_ports/emms.asm
@@ -9,7 +9,7 @@
 ;
 
 
-%include "x86_abi_support.asm"
+%include "vpx_ports/x86_abi_support.asm"
 
 section .text
     global sym(vpx_reset_mmx_state)