diff --git a/rentals/views.py b/rentals/views.py
index 8e2fad1..885382e 100644
--- a/rentals/views.py
+++ b/rentals/views.py
@@ -11,7 +11,10 @@ from .forms import LockerInfoForm
 def lockerIndex(request):
     locker_banks = {
         bank: {
-            unit: [LockerInfoForm(instance=locker) for locker in unit.lockers.all()]
+            unit: [
+                LockerInfoForm(instance=locker, auto_id=locker.address + "_%s")
+                for locker in unit.lockers.all()
+            ]
             for unit in bank.units.all()
         }
         for bank in LockerBank.objects.all()