diff --git a/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-plc-web/src/main/webapp/app/src/main/c-main.html b/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-plc-web/src/main/webapp/app/src/main/c-main.html
index c4845cc..ad80311 100644
--- a/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-plc-web/src/main/webapp/app/src/main/c-main.html
+++ b/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-plc-web/src/main/webapp/app/src/main/c-main.html
@@ -211,7 +211,7 @@
                     || scmRevision === 'undefined') {
                     sessionStorage.appScmRevision = scmRevision;
                     console.log("App SCM Revision is now known as " + scmRevision);
-                } else if (scmRevision !== currentVersion) {
+                } else if (scmRevision !== undefined && scmRevision !== currentVersion) {
                     console.log("App SCM Revision has changed from " + currentVersion + " to " + scmRevision + ". Need to refresh browser...");
                     this.fire("strolch-app-version-outdated", {newVersion: scmRevision});
 
diff --git a/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-web/src/main/webapp/app/src/main/c-main.html b/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-web/src/main/webapp/app/src/main/c-main.html
index c4845cc..ad80311 100644
--- a/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-web/src/main/webapp/app/src/main/c-main.html
+++ b/strolch.mvn.archetype.plc/src/main/resources/archetype-resources/__rootArtifactId__-web/src/main/webapp/app/src/main/c-main.html
@@ -211,7 +211,7 @@
                     || scmRevision === 'undefined') {
                     sessionStorage.appScmRevision = scmRevision;
                     console.log("App SCM Revision is now known as " + scmRevision);
-                } else if (scmRevision !== currentVersion) {
+                } else if (scmRevision !== undefined && scmRevision !== currentVersion) {
                     console.log("App SCM Revision has changed from " + currentVersion + " to " + scmRevision + ". Need to refresh browser...");
                     this.fire("strolch-app-version-outdated", {newVersion: scmRevision});
 
diff --git a/strolch.mvn.archetype.webapp/src/main/resources/archetype-resources/src/main/webapp/app/src/main/c-main.html b/strolch.mvn.archetype.webapp/src/main/resources/archetype-resources/src/main/webapp/app/src/main/c-main.html
index c4845cc..ad80311 100644
--- a/strolch.mvn.archetype.webapp/src/main/resources/archetype-resources/src/main/webapp/app/src/main/c-main.html
+++ b/strolch.mvn.archetype.webapp/src/main/resources/archetype-resources/src/main/webapp/app/src/main/c-main.html
@@ -211,7 +211,7 @@
                     || scmRevision === 'undefined') {
                     sessionStorage.appScmRevision = scmRevision;
                     console.log("App SCM Revision is now known as " + scmRevision);
-                } else if (scmRevision !== currentVersion) {
+                } else if (scmRevision !== undefined && scmRevision !== currentVersion) {
                     console.log("App SCM Revision has changed from " + currentVersion + " to " + scmRevision + ". Need to refresh browser...");
                     this.fire("strolch-app-version-outdated", {newVersion: scmRevision});