diff --git a/InvenTree/InvenTree/forms.py b/InvenTree/InvenTree/forms.py
index 809f126069..47d33e621d 100644
--- a/InvenTree/InvenTree/forms.py
+++ b/InvenTree/InvenTree/forms.py
@@ -257,7 +257,7 @@ class RegistratonMixin:
     Mixin to check if registration should be enabled
     """
     def is_open_for_signup(self, request):
-        if InvenTreeSetting.get_setting('LOGIN_ENABLE_REG', True):
+        if InvenTreeSetting.get_setting('EMAIL_HOST', None) and InvenTreeSetting.get_setting('LOGIN_ENABLE_REG', True):
             return super().is_open_for_signup(request)
         return False