diff --git a/Makefile b/Makefile
index 2698019..66aafb8 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,10 @@
 
+CFLAGS ?= -Wall -g $(shell pkg-config --cflags gtk4)
+LDFLAGS ?= $(shell pkg-config --libs gtk4)
 CLEANFILES := 
 
 main: main.c
-	gcc $(shell pkg-config --cflags gtk4) -o $@ $< $(shell pkg-config --libs gtk4)
+	gcc $(CFLAGS) -o $@ $< $(LDFLAGS)
 
 CLEANFILES += main