diff --git a/app/controllers/submission.controller.js b/app/controllers/submission.controller.js
index b0abb8a..a419707 100644
--- a/app/controllers/submission.controller.js
+++ b/app/controllers/submission.controller.js
@@ -808,7 +808,7 @@ exports.getQuarterPeriods = async (req, res) => {
         .json({ status: "failed", message: "current_year and current_quarter are required" });
     }
 
-    const config = await QuarterlyWindowConfig.findOne({
+    const config = await QuarterlyWindowsConfiguration.findOne({
       where: {
         year: current_year,
         quarter: current_quarter