diff --git a/arkdep-build b/arkdep-build
index b0c8ec7..306ee10 100755
--- a/arkdep-build
+++ b/arkdep-build
@@ -309,6 +309,11 @@ if [[ $type == 'archlinux' ]]; then
 		tar -cv -I 'zstd -12 -T0 ' -f $output_target/$image_name.tar.zst -C $output_target/$image_name .
 	fi
 
+	if [[ -f $variantdir/extensions/post_build.sh ]]; then
+		printf '\e[1;34m-->\e[0m\e[1m Running post_build extension\e[0m\n'
+		(source $variantdir/extensions/post_build.sh)
+	fi
+
 	cleanup_and_quit
 
 fi