diff --git a/src/freedombone-app-peertube b/src/freedombone-app-peertube
index 4e3cd6d6..5d481322 100755
--- a/src/freedombone-app-peertube
+++ b/src/freedombone-app-peertube
@@ -141,8 +141,8 @@ function peertube_disable_signups {
            --yesno $"\nDo you wish to disable further PeerTube signups?" 8 75
     sel=$?
     case $sel in
-        0) sed "0,/RE/s/enabled:.*/enabled: false/" $PEERTUBE_DIR/config/production.yaml;;
-        1) sed "0,/RE/s/enabled:.*/enabled: true/" $PEERTUBE_DIR/config/production.yaml;;
+        0) sed -i "0,/enabled:.*/s//enabled: false/" $PEERTUBE_DIR/config/production.yaml;;
+        1) sed -i "0,/enabled:.*/s//enabled: true/" $PEERTUBE_DIR/config/production.yaml;;
         255) return;;
     esac