diff --git a/src/boggler/c/Makefile b/src/boggler/c/Makefile
index 746bd6d..32456a8 100644
--- a/src/boggler/c/Makefile
+++ b/src/boggler/c/Makefile
@@ -1,5 +1,5 @@
 CC = gcc
-CFLAGS = -Wall -Werror -std=c17
+CFLAGS = -Wall -Werror -std=gnu17 -g3
 OBJS = boggler.o
 
 all: $(OBJS)