diff --git a/build b/build
index b8f1fa7..32eed88 100755
--- a/build
+++ b/build
@@ -140,6 +140,7 @@ pkg delete -y \
     evdev-proto \
     xorg-macros \
     libglvnd \
-    libpciaccess
+    libpciaccess \
+    m4
 
 pkg autoremove -y