diff --git a/generators/base/support/timestamp.ts b/generators/base/support/timestamp.ts
index e4163746fd81..648a857daa31 100644
--- a/generators/base/support/timestamp.ts
+++ b/generators/base/support/timestamp.ts
@@ -65,10 +65,10 @@ export function parseChangelog(changelogDate: string): Date {
   if (changelogDate.length !== 14) {
     throw new Error(`changelogDate ${changelogDate} is not a valid changelogDate.`);
   }
-  const formattedDate = `${changelogDate.substring(0, 4)}-${changelogDate.substring(4, 6)}-${changelogDate.substring(
-    6,
-    8,
-  )}T${changelogDate.substring(8, 10)}:${changelogDate.substring(10, 12)}:${changelogDate.substring(12, 14)}+00:00`;
+  const year = changelogDate.substring(0, 4);
+  const month = changelogDate.substring(4, 6);
+  const day = changelogDate.substring(6, 8);
+  const formattedDate = `${year}-${month}-${day}T${changelogDate.substring(8, 10)}:${changelogDate.substring(10, 12)}:${changelogDate.substring(12, 14)}+00:00`;
   const parsedTimestamp = Date.parse(formattedDate);
   if (isNaN(parsedTimestamp)) {
     throw new Error(`changelogDate ${changelogDate} is not a valid date.`);