diff --git a/Ports/.port_include.sh b/Ports/.port_include.sh
index 0bfa494d1d..e5a1853ac9 100755
--- a/Ports/.port_include.sh
+++ b/Ports/.port_include.sh
@@ -547,8 +547,12 @@ parse_arguments() {
             shift
             parse_arguments $@
             ;;
+        interactive)
+            export PS1="(serenity):\w$ "
+            bash --norc
+            ;;
         *)
-            >&2 echo "I don't understand $1! Supported arguments: fetch, patch, configure, build, install, installdepends, clean, clean_dist, clean_all, uninstall, showproperty."
+            >&2 echo "I don't understand $1! Supported arguments: fetch, patch, configure, build, install, installdepends, interactive, clean, clean_dist, clean_all, uninstall, showproperty."
             exit 1
             ;;
     esac