diff --git a/Makefile b/Makefile
index 4631a0b..1330cde 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,11 @@
-server:
-	g++ *_ser.cpp -o server
+server: *_ser.cpp
+	g++ *_ser.cpp -o server $(CXXFLAGS)
 
-client:
-	g++ *_cli.cpp -o client
+client: *_cli.cpp
+	g++ *_cli.cpp -o client $(CXXFLAGS)
+
+debug: CXXFLAGS += -DDEBUG -g
+debug: server client
 
 all: server client