diff --git a/engine/eiface.h b/engine/eiface.h
index 932a42ff..3e1032e1 100644
--- a/engine/eiface.h
+++ b/engine/eiface.h
@@ -264,7 +264,7 @@ typedef struct enginefuncs_s
 
 	void*	(*pfnSequenceGet)				( const char* fileName, const char* entryName );
 	void*	(*pfnSequencePickSentence)		( const char* groupName, int pickMethod, int *picked );
-	int			(*pfnGetFileSize)						( char *filename );
+	int			(*pfnGetFileSize)						( const char *filename );
 	unsigned int (*pfnGetApproxWavePlayLen)				(const char *filepath);
 	int			(*pfnIsCareerMatch)						( void );
 	int			(*pfnGetLocalizedStringLength)			(const char *label);
diff --git a/engine/server/sv_game.c b/engine/server/sv_game.c
index 34d68327..ff50a3c7 100644
--- a/engine/server/sv_game.c
+++ b/engine/server/sv_game.c
@@ -4556,15 +4556,7 @@ pfnEngineStub
 extended iface stubs
 =============
 */
-static int GAME_EXPORT pfnGetFileSize( char *filename )
-{
-	return 0;
-}
-static unsigned int GAME_EXPORT pfnGetApproxWavePlayLen(const char *filepath)
-{
-	return 0;
-}
-static int GAME_EXPORT pfnGetLocalizedStringLength(const char *label)
+static int GAME_EXPORT pfnGetLocalizedStringLength( const char *label )
 {
 	return 0;
 }
@@ -4718,8 +4710,8 @@ static enginefuncs_t gEngfuncs =
 	pfnGetPlayerAuthId,
 	pfnSequenceGet,
 	pfnSequencePickSentence,
-	pfnGetFileSize,
-	pfnGetApproxWavePlayLen,
+	COM_FileSize,
+	Sound_GetApproxWavePlayLen,
 	pfnIsCareerMatch,
 	pfnGetLocalizedStringLength,
 	pfnRegisterTutorMessageShown,