diff --git a/src/video/SDL_blit.c b/src/video/SDL_blit.c
index 095d03c53..192633413 100644
--- a/src/video/SDL_blit.c
+++ b/src/video/SDL_blit.c
@@ -116,7 +116,7 @@ static int SDL_SoftBlit(SDL_Surface *src, SDL_Rect *srcrect,
 }
 
 #ifdef MMX_ASMBLIT
-void SDL_memcpyMMX(char* to,char* from,int len)
+static __inline__ void SDL_memcpyMMX(char* to,char* from,int len)
 {
 	int i;
 
@@ -132,7 +132,7 @@ void SDL_memcpyMMX(char* to,char* from,int len)
 		SDL_memcpy(to, from, len&7);
 }
 
-void SDL_memcpySSE(char* to,char* from,int len)
+static __inline__ void SDL_memcpySSE(char* to,char* from,int len)
 {
 	int i;