diff --git a/contrib/games/wolf3d/SDL_mixer/mixer.c b/contrib/games/wolf3d/SDL_mixer/mixer.c
index cc03c37c68..89937bb57f 100644
--- a/contrib/games/wolf3d/SDL_mixer/mixer.c
+++ b/contrib/games/wolf3d/SDL_mixer/mixer.c
@@ -42,13 +42,8 @@
 #define __MIX_INTERNAL_EFFECT__
 #include "effects_internal.h"
 
-#ifdef _KOLIBRI
-    void      uSDL_Delay(unsigned int time);
-    unsigned  uSDL_GetTicks(); 
-#else
-    #define uSDL_Delay SDL_Delay
-    #define  uSDL_GetTicks SDL_GetTicks
-#endif
+#define uSDL_Delay SDL_Delay
+#define uSDL_GetTicks SDL_GetTicks
 
 /* Magic numbers for various audio file formats */
 #define RIFF		0x46464952		/* "RIFF" */
diff --git a/contrib/games/wolf3d/SDL_mixer/music.c b/contrib/games/wolf3d/SDL_mixer/music.c
index bbc7700d16..e172dc44f4 100644
--- a/contrib/games/wolf3d/SDL_mixer/music.c
+++ b/contrib/games/wolf3d/SDL_mixer/music.c
@@ -70,14 +70,10 @@
 #if defined(MP3_MUSIC) || defined(MP3_MAD_MUSIC)
 static SDL_AudioSpec used_mixer;
 #endif
+unsigned  uSDL_GetTicks(); 
 
-#ifdef _KOLIBRI
-    extern void      uSDL_Delay(unsigned int time);
-    extern unsigned  uSDL_GetTicks(); 
-#else
-    #define uSDL_Delay SDL_Delay
-    #define  uSDL_GetTicks SDL_GetTicks
-#endif
+#define uSDL_Delay SDL_Delay
+#define uSDL_GetTicks SDL_GetTicks
 
 int volatile music_active = 1;
 static int volatile music_stopped = 0;
diff --git a/contrib/games/wolf3d/Tupfile.lua b/contrib/games/wolf3d/Tupfile.lua
index cee849460c..53f12176b7 100644
--- a/contrib/games/wolf3d/Tupfile.lua
+++ b/contrib/games/wolf3d/Tupfile.lua
@@ -23,7 +23,7 @@ compile_gcc{
 -- SDL and SDL_mixer -- 
 compile_gcc{ 
     "SDL/SDL_wave.c", "SDL/SDL_audiocvt.c", "SDL/SDL_mixer.c", "SDL_mixer/mixer.c", "SDL_mixer/music.c", 
-    "SDL_mixer/load_aiff.c", "SDL_mixer/load_voc.c", "SDL/uSDL.c",
+    "SDL_mixer/load_aiff.c", "SDL_mixer/load_voc.c",
     "SDL_mixer/effects_internal.c", "SDL_mixer/effect_position.c",
 }
 
diff --git a/contrib/games/wolf3d/wl_def.h b/contrib/games/wolf3d/wl_def.h
index 421dcfacba..b468029781 100755
--- a/contrib/games/wolf3d/wl_def.h
+++ b/contrib/games/wolf3d/wl_def.h
@@ -24,15 +24,8 @@
 #	define O_BINARY 0
 #endif
 
-#ifdef _KOLIBRI
-extern "C"{
-    extern void      uSDL_Delay(unsigned int time);
-    extern unsigned  uSDL_GetTicks(); 
-}
-#else
-    #define uSDL_Delay SDL_Delay
-    #define  uSDL_GetTicks SDL_GetTicks
-#endif
+#define uSDL_Delay SDL_Delay
+#define uSDL_GetTicks SDL_GetTicks
 
 
 #pragma pack(1)
diff --git a/contrib/games/wolf3d/wl_main.cpp b/contrib/games/wolf3d/wl_main.cpp
index d07154e242..be108f23f1 100755
--- a/contrib/games/wolf3d/wl_main.cpp
+++ b/contrib/games/wolf3d/wl_main.cpp
@@ -27,9 +27,7 @@ extern byte signon[];
 extern void kolibri_set_win_center();
 extern char* dirname(char* path);
 extern void setcwd(char* path);
-extern "C"{
-    extern void uSDL_StartTicks(void);
-}
+
 extern boolean SD_Started;
 /*
 =============================================================================
@@ -1216,11 +1214,7 @@ static void InitGame()
 #if defined _WIN32
     putenv("SDL_VIDEODRIVER=directx");
 #endif
-    
-#ifdef _KOLIBRI
-    uSDL_StartTicks();
-#endif
-    
+        
     if(SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO) < 0)
     {
         printf("Unable to init SDL: %s\n", SDL_GetError());