diff --git a/src/routes/main_routes.py b/src/routes/main_routes.py
index 4eda7694..ba87a046 100644
--- a/src/routes/main_routes.py
+++ b/src/routes/main_routes.py
@@ -26,6 +26,7 @@
 from utils.code_review import CodeReviewManager
 from config import Config
 from utils.portfolio_analyzer import analyze_portfolio
+import math
 import os
 from models import db, ProjectProgress, UserGameProgress