diff --git a/cookbook/forms.py b/cookbook/forms.py
index 0ac1d8cb..5f114117 100644
--- a/cookbook/forms.py
+++ b/cookbook/forms.py
@@ -36,6 +36,11 @@ class DateWidget(forms.DateInput):
 class UserPreferenceForm(forms.ModelForm):
     prefix = 'preference'
 
+    def __init__(self, *args, **kwargs):
+        space = kwargs.pop('space')
+        super().__init__(*args, **kwargs)
+        self.fields['plan_share'].queryset = User.objects.filter(userpreference__space=space).all()
+
     class Meta:
         model = UserPreference
         fields = (
diff --git a/cookbook/views/views.py b/cookbook/views/views.py
index 43e9c89e..23fafdd8 100644
--- a/cookbook/views/views.py
+++ b/cookbook/views/views.py
@@ -287,7 +287,7 @@ def user_settings(request):
     if request.method == "POST":
         if 'preference_form' in request.POST:
             active_tab = 'preferences'
-            form = UserPreferenceForm(request.POST, prefix='preference')
+            form = UserPreferenceForm(request.POST, prefix='preference', space=request.space)
             if form.is_valid():
                 if not up:
                     up = UserPreference(user=request.user)
@@ -380,9 +380,9 @@ def user_settings(request):
 
                     sp.save()
     if up:
-        preference_form = UserPreferenceForm(instance=up)
+        preference_form = UserPreferenceForm(instance=up, space=request.space)
     else:
-        preference_form = UserPreferenceForm()
+        preference_form = UserPreferenceForm( space=request.space)
 
     fields_searched = len(sp.icontains.all()) + len(sp.istartswith.all()) + len(sp.trigram.all()) + len(
         sp.fulltext.all())