diff --git a/hw/xfree86/os-support/shared/vidmem.c b/hw/xfree86/os-support/shared/vidmem.c
index a7717d8f6..514fc2fa7 100644
--- a/hw/xfree86/os-support/shared/vidmem.c
+++ b/hw/xfree86/os-support/shared/vidmem.c
@@ -156,19 +156,6 @@ checkMtrrOption(VidMapPtr vp)
     }
 }
 
-void
-xf86MakeNewMapping(int ScreenNum, int Flags, unsigned long Base,
-                   unsigned long Size, pointer Vbase)
-{
-    VidMapPtr vp;
-    MappingPtr mp;
-
-    vp = getVidMapRec(ScreenNum);
-    mp = newMapping(vp);
-    mp->size = Size;
-    mp->virtBase = Vbase;
-}
-
 void
 xf86InitVidMem(void)
 {
diff --git a/hw/xfree86/os-support/xf86_OSproc.h b/hw/xfree86/os-support/xf86_OSproc.h
index 2f0172e15..ea2b16e46 100644
--- a/hw/xfree86/os-support/xf86_OSproc.h
+++ b/hw/xfree86/os-support/xf86_OSproc.h
@@ -215,8 +215,6 @@ extern _X_EXPORT int xf86ProcessArgument(int, char **, int);
 extern _X_EXPORT void xf86UseMsg(void);
 extern _X_EXPORT PMClose xf86OSPMOpen(void);
 
-extern _X_EXPORT _X_DEPRECATED void xf86MakeNewMapping(int, int, unsigned long,
-                                                       unsigned long, pointer);
 extern _X_EXPORT void xf86InitVidMem(void);
 
 #endif                          /* XF86_OS_PRIVS */