diff --git a/frontend/src/components/features/home/repo-selection-form.tsx b/frontend/src/components/features/home/repo-selection-form.tsx
index 676ae54c0c..f891f25d1f 100644
--- a/frontend/src/components/features/home/repo-selection-form.tsx
+++ b/frontend/src/components/features/home/repo-selection-form.tsx
@@ -131,7 +131,7 @@ export function RepositorySelectionForm({
         onBranchSelect={handleBranchSelection}
         defaultBranch={defaultBranch}
         placeholder="Select branch..."
-        className="max-w-[500px]"
+        className="max-w-full"
         disabled={!selectedRepository || isLoadingSettings}
       />
     );