diff --git a/liballegro/Makefile b/liballegro/Makefile
index 2de99a6..d88a76a 100644
--- a/liballegro/Makefile
+++ b/liballegro/Makefile
@@ -168,7 +168,7 @@ ifneq ($(CONFIG_CCACHE),)
   CMAKE_CXX_COMPILER:=ccache
 endif
 
-EXTRA_CFLAGS = -DSETUP_SCREEN_W=320 -DSETUP_SCREEN_H=240
+EXTRA_CFLAGS = -DSETUP_SCREEN_W=320 -DSETUP_SCREEN_H=240 -DSETUP_CFG_FILE=\\\"/etc/allegrorc\\\"
 TARGET_LDFLAGS = -L$(STAGING_DIR)/usr/lib -ldl -lrt
 
 CMAKE_OPTIONS = \