diff --git a/Makefile b/Makefile
index c7b9d2d..7e657f2 100644
--- a/Makefile
+++ b/Makefile
@@ -12,6 +12,9 @@ CFLAGS += $(NAME_DEFINES)
 
 all: $(BIN)
 
+debug: CFLAGS += -O0 -g -DD
+debug: $(__NAME__) $(__NAME_CLIENT__)
+
 $(__NAME__): wm.o list.o
 	@echo $@
 	@$(CC) -o $@ $^ $(LDFLAGS)