diff --git a/e2e/configs.ts b/e2e/configs.ts
index 9b3997d77..cfc0835c6 100755
--- a/e2e/configs.ts
+++ b/e2e/configs.ts
@@ -44,7 +44,7 @@ export const E2E_ROOT_PATH = __dirname;
 
 // Dates
 export const DATE_FORMAT = 'MMM DD, YYYY';
-export const DATE_TIME_FORMAT = 'MMM D, YYYY, h:mm';
+export const DATE_TIME_FORMAT = 'MMM D, YYYY, H:mm';
 
 // Application Routes
 export const APP_ROUTES = {
diff --git a/src/app.config.json b/src/app.config.json
index 82009a368..614bc601f 100644
--- a/src/app.config.json
+++ b/src/app.config.json
@@ -35,7 +35,7 @@
   },
   "dateValues": {
     "defaultDateFormat": "mediumDate",
-    "defaultDateTimeFormat": "MMM d, y, h:mm",
+    "defaultDateTimeFormat": "MMM d, y, H:mm",
     "defaultLocale": "en-US"
   },
   "adf-version-manager": {