diff --git a/addons/aircraft/$PBOPREFIX$ b/addons/aircraft/$PBOPREFIX$
new file mode 100644
index 0000000000..5a190161aa
--- /dev/null
+++ b/addons/aircraft/$PBOPREFIX$
@@ -0,0 +1 @@
+z\ace\addons\aircraft
\ No newline at end of file
diff --git a/extras/blank/$PBOPREFIX$ b/extras/blank/$PBOPREFIX$
new file mode 100644
index 0000000000..39789fcaba
--- /dev/null
+++ b/extras/blank/$PBOPREFIX$
@@ -0,0 +1 @@
+z\ace\addons\blank
\ No newline at end of file