diff --git a/engine/Makefile b/engine/Makefile
index 2164f58bf..380b95cb8 100644
--- a/engine/Makefile
+++ b/engine/Makefile
@@ -213,7 +213,7 @@ else
 	BASE_ASM_CFLAGS = -DNOASM
 endif
 
-BASE_CFLAGS=$(BASE_ASM_CFLAGS) -Wall -Dstrnicmp=strncasecmp -Dstricmp=strcasecmp -I$(CLIENT_DIR) -I$(SERVER_DIR) -I$(COMMON_DIR) -I$(SW_DIR) -I$(GL_DIR) -I$(D3D9_DIR) -I$(D3D7_DIR) -I$(PROGS_DIR) -I$(LIBS_DIR) -I$(LIBS_DIR)/dxsdk7/include -I$(LIBS_DIR)/sdl/include -I$(LIBS_DIR)/sdl/include/SDL -D_vsnprintf=vsnprintf -D_snprintf=snprintf -DI_AM_BIGFOOT
+BASE_CFLAGS=$(BASE_ASM_CFLAGS) -Wall -Dstrnicmp=strncasecmp -Dstricmp=strcasecmp -I$(CLIENT_DIR) -I$(SERVER_DIR) -I$(COMMON_DIR) -I$(SW_DIR) -I$(GL_DIR) -I$(D3D9_DIR) -I$(D3D7_DIR) -I$(PROGS_DIR) -I$(LIBS_DIR) -I$(LIBS_DIR)/dxsdk7/include -I$(LIBS_DIR)/sdl/include -I$(LIBS_DIR)/sdl/include/SDL -D_vsnprintf=vsnprintf -D_snprintf=snprintf
 CLIENT_ONLY_CFLAGS=-DCLIENTONLY
 SERVER_ONLY_CFLAGS=-DSERVERONLY
 JOINT_CFLAGS=