diff --git a/src/mixins/HomeMixin.js b/src/mixins/HomeMixin.js
index 74bf984a..545f3631 100644
--- a/src/mixins/HomeMixin.js
+++ b/src/mixins/HomeMixin.js
@@ -27,7 +27,7 @@ const HomeMixin = {
       return this.$store.state.modalOpen;
     },
     pageId() {
-      return this.subPageInfo?.pageId ? this.subPageInfo.pageId : 'home';
+      return (this.subPageInfo && this.subPageInfo.pageId) ? this.subPageInfo.pageId : 'home';
     },
   },
   data: () => ({
diff --git a/src/router.js b/src/router.js
index bf520682..7551c9d3 100644
--- a/src/router.js
+++ b/src/router.js
@@ -50,7 +50,7 @@ const getStartingComponent = () => {
 
 /* Returns the meta tags for each route */
 const makeMetaTags = (defaultTitle) => ({
-  title: pageInfo?.title || defaultTitle,
+  title: pageInfo && pageInfo.title ? pageInfo.title : defaultTitle,
   metaTags: metaTagData,
 });
 
diff --git a/src/utils/ConfigAccumalator.js b/src/utils/ConfigAccumalator.js
index 3e0ab772..3c07c238 100644
--- a/src/utils/ConfigAccumalator.js
+++ b/src/utils/ConfigAccumalator.js
@@ -60,7 +60,7 @@ export default class ConfigAccumulator {
       try { localPageInfo = JSON.parse(localStorage[localStorageKeys.PAGE_INFO]); }
       catch (e) { ErrorHandler('Malformed pageInfo data in local storage'); }
     }
-    const filePageInfo = this.conf?.pageInfo || {};
+    const filePageInfo = (this.conf && this.conf.pageInfo) ? this.conf.pageInfo : {};
     return { ...defaultPageInfo, ...filePageInfo, ...localPageInfo };
   }