diff --git a/engine/client/ref_common.c b/engine/client/ref_common.c
index 5861735a..a4d04b0f 100644
--- a/engine/client/ref_common.c
+++ b/engine/client/ref_common.c
@@ -285,7 +285,7 @@ static qboolean R_Init_Video_( const int type )
 	return R_Init_Video( type );
 }
 
-static ref_api_t gEngfuncs =
+static const ref_api_t gEngfuncs =
 {
 	pfnEngineGetParm,