diff --git a/index.html b/index.html
index 40e0ac7..2247d0d 100644
--- a/index.html
+++ b/index.html
@@ -265,6 +265,13 @@
                             </label>
                         </div>
                         <br/>
+                        <div class="form-group">
+                            <label>
+                                <input type="checkbox" class="form-control-checkbox" v-model="publicDB">
+                                Bei Portalumstellungen auf Standard-DB wechseln?
+                            </label>
+                        </div>
+                        <br/>
                         <div class="form-group">
                             <label>Design</label>
                             <select v-model="theme" class="form-control">
diff --git a/js/app.js b/js/app.js
index f57682e..c27d722 100644
--- a/js/app.js
+++ b/js/app.js
@@ -16,7 +16,8 @@ const TimeTrack = {
             searchQuery: '',
             portal: '',
             portals: null,
-            importStringForPortals: ''
+            importStringForPortals: '',
+            publicDB: false
         }
     },
     mounted() {
@@ -55,6 +56,9 @@ const TimeTrack = {
             let storedShowPT = localStorage.getItem('showPT');
             this.showPT = (storedShowPT == null || false) ? true : storedShowPT;
 
+            let storedPublicDB = localStorage.getItem('publicDB');
+            this.publicDB = (storedPublicDB == null || false) ? false : storedPublicDB;
+
             let storedTheme = localStorage.getItem('theme');
             this.theme = storedTheme == null ? 'materia' : storedTheme;
 
@@ -70,6 +74,7 @@ const TimeTrack = {
             localStorage.setItem('portals', JSON.stringify(this.portals));
             localStorage.setItem('ticketSystemUrl', this.ticketSystemUrl);
             localStorage.setItem('showPT', this.showPT);
+            localStorage.setItem('publicDB', this.publicDB);
             localStorage.setItem('theme', this.theme);
             localStorage.setItem('portal', this.portal);
 
@@ -320,8 +325,9 @@ const TimeTrack = {
         },
         sendPortalChangeRequest() {
             let vue = this;
+            let publicDBParam = this.publicDB ? '&publicDB=1' : '';
             axios.get(
-                'https://settings.vemap.docker/?portal2change=' + this.portal
+                'https://settings.vemap.docker/?portal2change=' + this.portal + publicDBParam
             ).then((response) => {
                 // console.log(response)
             }).catch((error) => {
@@ -350,6 +356,10 @@ const TimeTrack = {
         }
     },
     watch: {
+        publicDB() {
+            this.updateStorage();
+            this.$forceUpdate();
+        },
         showPT() {
             this.updateStorage();
             this.$forceUpdate();