diff --git a/conf/Makefile.sim b/conf/Makefile.sim
index 9773b9431a..1bfb04866d 100644
--- a/conf/Makefile.sim
+++ b/conf/Makefile.sim
@@ -21,13 +21,6 @@
 # Boston, MA 02111-1307, USA.  
 # 
 
-
-ifeq ($(SIM_TYPE),BOOZ)
-sim.CFLAGS +=  `pkg-config glib-2.0 --cflags` -I /usr/include/meschach
-sim.LDFLAGS += `pkg-config glib-2.0 --libs` -lm -lmeschach -lpcre -lglibivy
-endif
-
-
 #
 # This is the common Makefile for the sim target.
 #
diff --git a/conf/autopilot/conf_booz.makefile b/conf/autopilot/conf_booz.makefile
index d1e7c05664..9f544c1314 100644
--- a/conf/autopilot/conf_booz.makefile
+++ b/conf/autopilot/conf_booz.makefile
@@ -155,6 +155,10 @@ sim.ARCH = sitl
 sim.TARGET = sim
 sim.TARGETDIR = sim
 
+
+sim.CFLAGS +=  `pkg-config glib-2.0 --cflags` -I /usr/include/meschach
+sim.LDFLAGS += `pkg-config glib-2.0 --libs` -lm -lmeschach -lpcre -lglibivy
+
 sim.CFLAGS += -I$(BOOZ) -I$(TL)
 
 sim.srcs = $(SIMDIR)/main_booz_sim.c                 \