diff --git a/multimedia/ffmpeg/Makefile b/multimedia/ffmpeg/Makefile
index b6b1c9a0ac63..c4c5cb66694f 100644
--- a/multimedia/ffmpeg/Makefile
+++ b/multimedia/ffmpeg/Makefile
@@ -464,7 +464,6 @@ PORTDOCS=	*
 
 # Custom helpers. FOO_${ARCH} style from bsd.port.mk
 CONFIGURE_ENV+=	${CONFIGURE_ENV_${ARCH}_${CHOSEN_COMPILER_TYPE}}
-CONFIGURE_ARGS+=${CONFIGURE_ARGS_${OPSYS}_${OSREL:R}}
 CONFIGURE_ARGS+=${CONFIGURE_ARGS_${OPSYS}_${OSREL:R}_${ARCH}}
 
 post-patch: