diff --git a/app/Providers/FortifyServiceProvider.php b/app/Providers/FortifyServiceProvider.php
index b916b6234..e8784bab3 100644
--- a/app/Providers/FortifyServiceProvider.php
+++ b/app/Providers/FortifyServiceProvider.php
@@ -75,7 +75,8 @@ class FortifyServiceProvider extends ServiceProvider
         });
 
         Fortify::authenticateUsing(function (Request $request) {
-            $user = User::where('email', $request->email)->with('teams')->first();
+            $email = strtolower($request->email);
+            $user = User::where('email', $email)->with('teams')->first();
             if (
                 $user &&
                 Hash::check($request->password, $user->password)