diff --git a/install/upgrades/3.4.1.sh b/install/upgrades/3.4.1.sh
new file mode 100755
index 00000000..a55910de
--- /dev/null
+++ b/install/upgrades/3.4.1.sh
@@ -0,0 +1,6 @@
+#!/bin/sh
+
+echo "Fixing ;;; END ALTERNC AUTOGENERATE CONFIGURATION missing some space..."
+
+sed -i -e 's/;;;END ALTERNC/;;; END ALTERNC/' /var/lib/alternc/bind/zones/*
+