diff --git a/Source/charon/Makefile b/Source/charon/Makefile
index f525822d0..72b84f88c 100644
--- a/Source/charon/Makefile
+++ b/Source/charon/Makefile
@@ -18,7 +18,7 @@ MAIN_DIR= ./
 
 LDFLAGS= -lgmp -lpthread
 
-CFLAGS+= -Wall -Werror -DLEAK_DETECTIVE -I.
+CFLAGS+= -Wall -Werror -DLEAK_DETECTIVE -I. -g
 
 # objects is extended by each included Makefile
 OBJS=