diff --git a/src/r_draw.h b/src/r_draw.h
index 06227167bf..290256d58a 100644
--- a/src/r_draw.h
+++ b/src/r_draw.h
@@ -247,6 +247,8 @@ extern void (*R_DrawFogBoundary)(int x1, int x2, short *uclip, short *dclip);
 void R_DrawFogBoundary_C (int x1, int x2, short *uclip, short *dclip);
 
 
+void	R_DrawColumnHorizP_C(void);
+
 #ifdef X86_ASM
 
 extern "C" void	R_DrawColumnP_Unrolled (void);
@@ -258,8 +260,6 @@ extern "C" void	R_DrawFuzzColumnP_ASM (void);
 extern "C" void	R_DrawSpanP_ASM (void);
 extern "C" void R_DrawSpanMaskedP_ASM (void);
 
-void	R_DrawColumnHorizP_C(void);
-
 #else
 
 void	R_DrawColumnP_C (void);