diff --git a/src/freedombone-app-mumble b/src/freedombone-app-mumble
index 204f9fab..10b4579f 100755
--- a/src/freedombone-app-mumble
+++ b/src/freedombone-app-mumble
@@ -165,15 +165,9 @@ function remove_mumble {
 
 function get_mumble_server_password {
     if [ -f /home/$MY_USERNAME/README ]; then
-        if grep -q "mumble server password" /home/$MY_USERNAME/README; then
+        if grep -q "Mumble server password" /home/$MY_USERNAME/README; then
             if [ ! $MUMBLE_SERVER_PASSWORD ]; then
-                MUMBLE_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "mumble server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
-            fi
-        else
-            if grep -q "Mumble server password" /home/$MY_USERNAME/README; then
-                if [ ! $MUMBLE_SERVER_PASSWORD ]; then
-                    MUMBLE_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Mumble server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
-                fi
+                MUMBLE_SERVER_PASSWORD=$(cat /home/$MY_USERNAME/README | grep "Mumble server password" | awk -F ':' '{print $2}' | sed 's/^ *//')
             fi
         fi
     fi
diff --git a/src/freedombone-app-wiki b/src/freedombone-app-wiki
index c9015c50..1c54a8cf 100755
--- a/src/freedombone-app-wiki
+++ b/src/freedombone-app-wiki
@@ -158,7 +158,7 @@ function backup_local_wiki {
 function restore_local_wiki {
     if [ -d /var/lib/dokuwiki ]; then
         echo $"Restoring Wiki installation"
-        WIKI_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "Wiki domain" | awk -F ':' '{print $2}')
+        WIKI_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "wiki domain" | awk -F ':' '{print $2}')
         temp_restore_dir=/root/tempwiki
         function_check restore_directory_from_usb
         restore_directory_from_usb $temp_restore_dir wiki
@@ -204,7 +204,7 @@ function backup_remote_wiki {
 
 function restore_remote_wiki {
     if [ -d $SERVER_DIRECTORY/backup/wiki ]; then
-        WIKI_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "Wiki domain" | awk -F ':' '{print $2}')
+        WIKI_DOMAIN_NAME=$(cat $COMPLETION_FILE | grep "wiki domain" | awk -F ':' '{print $2}')
         echo $"Restoring Wiki installation $WIKI_DOMAIN_NAME"
         function_check restore_directory_from_friend
         restore_directory_from_friend /root/tempwiki wiki
@@ -652,7 +652,11 @@ function install_wiki {
         chmod 600 /home/$MY_USERNAME/README
     fi
 
-    echo "Wiki domain:$WIKI_DOMAIN_NAME" >> $COMPLETION_FILE
+    if ! grep -q "wiki domain" $COMPLETION_FILE; then
+        echo "wiki domain:$WIKI_DOMAIN_NAME" >> $COMPLETION_FILE
+    else
+        sed -i "s|wiki domain.*|wiki domain:$WIKI_DOMAIN_NAME|g" $COMPLETION_FILE
+    fi
 }
 
 # NOTE: deliberately no exit 0
diff --git a/src/freedombone-utils-upgrade b/src/freedombone-utils-upgrade
index a94de0ae..c63d50a6 100755
--- a/src/freedombone-utils-upgrade
+++ b/src/freedombone-utils-upgrade
@@ -72,8 +72,10 @@ function upgrade_installation_from_previous_versions {
     sed -i 's|voip|mumble|g' $COMPLETION_FILE
     sed -i 's|VoIP|mumble|g' $COMPLETION_FILE
     sed -i 's|SIP |sip |g' $COMPLETION_FILE
-    sed -i 's|Blog |blog |g' $COMPLETION_FILE
-    sed -i 's|Hubzilla |hubzilla |g' $COMPLETION_FILE
+    sed -i 's|Blog|blog|g' $COMPLETION_FILE
+    sed -i 's|Hubzilla|hubzilla|g' $COMPLETION_FILE
+    sed -i 's|Gogs|gogs|g' $COMPLETION_FILE
+    sed -i 's|Wiki|wiki|g' $COMPLETION_FILE
 
     if [ -f /usr/local/bin/zeronetavahi ]; then
         rm /usr/local/bin/zeronetavahi