diff --git a/xorg/libXau/build b/xorg/libXau/build
index 6daf22f8..b34493ef 100755
--- a/xorg/libXau/build
+++ b/xorg/libXau/build
@@ -5,3 +5,8 @@
 
 make
 make DESTDIR="$1" install
+
+# Remove library documentation.
+# False positive.
+# shellcheck disable=2115
+rm -rf "$1/usr/share"