diff --git a/hosting/forms.py b/hosting/forms.py
index 1c7f7e88..d9a3b985 100644
--- a/hosting/forms.py
+++ b/hosting/forms.py
@@ -24,6 +24,8 @@ class HostingUserLoginForm(forms.Form):
         is_auth = authenticate(email=email, password=password)
         if not is_auth:
             raise forms.ValidationError("Your username and/or password were incorrect.")
+        elif is_auth.validated == 0:
+            raise forms.ValidationError(_("Your account is not activated yet."))
         return self.cleaned_data
 
     def clean_email(self):