diff --git a/GNUmakefile b/GNUmakefile
index 211bbdc..c86d8f5 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -3,7 +3,7 @@
 TARGET = $(shell uname -s)
 
 CC = gcc
-CFLAGS = -fPIC -Iinclude -D_MILSKO
+CFLAGS = -Wall -Wextra -fPIC -Iinclude -D_MILSKO
 LDFLAGS =
 LIBS =
 
diff --git a/src/x11.c b/src/x11.c
index 592185d..fea7074 100644
--- a/src/x11.c
+++ b/src/x11.c
@@ -4,10 +4,8 @@
 static unsigned long mask = ExposureMask | StructureNotifyMask | ButtonPressMask | ButtonReleaseMask;
 
 MwLL MwLLCreate(MwLL parent, int x, int y, int width, int height) {
-	MwLL	     r;
-	Window	     p;
-	Window	     root;
-	unsigned int border, depth;
+	MwLL   r;
+	Window p;
 
 	r = malloc(sizeof(*r));