diff --git a/readthedocs/organizations/views/base.py b/readthedocs/organizations/views/base.py
index 0cfdfaf1307..42ad5bc3d0b 100644
--- a/readthedocs/organizations/views/base.py
+++ b/readthedocs/organizations/views/base.py
@@ -40,7 +40,7 @@ def dispatch(self, *args, **kwargs):
 
 
 # Mixins
-class OrganizationMixin(CheckOrganizationsEnabled):
+class OrganizationMixin(SuccessMessageMixin, CheckOrganizationsEnabled):
 
     """
     Mixin class that provides organization sublevel objects.
@@ -132,7 +132,7 @@ def get_form(self, data=None, files=None, **kwargs):
 
 
 # Base views
-class OrganizationView(CheckOrganizationsEnabled):
+class OrganizationView(SuccessMessageMixin, CheckOrganizationsEnabled):
 
     """Mixin for an organization view that doesn't have nested components."""
 
@@ -168,7 +168,7 @@ def get_success_url(self):
         )
 
 
-class OrganizationOwnerView(SuccessMessageMixin, OrganizationMixin):
+class OrganizationOwnerView(OrganizationMixin):
 
     """Mixin for views related to organization owners."""
 
@@ -209,7 +209,7 @@ def get_success_url(self):
         )
 
 
-class OrganizationTeamView(SuccessMessageMixin, OrganizationTeamMixin):
+class OrganizationTeamView(OrganizationTeamMixin):
 
     """Mixin for views related to organization teams."""
 
@@ -232,7 +232,7 @@ def get_success_url(self):
         )
 
 
-class OrganizationTeamMemberView(SuccessMessageMixin, OrganizationTeamMixin):
+class OrganizationTeamMemberView(OrganizationTeamMixin):
 
     """Mixin for views related to organization team members."""
 
diff --git a/readthedocs/organizations/views/private.py b/readthedocs/organizations/views/private.py
index fef862f57e6..2a90065bba7 100644
--- a/readthedocs/organizations/views/private.py
+++ b/readthedocs/organizations/views/private.py
@@ -117,6 +117,7 @@ class EditOrganization(
     UpdateView,
 ):
     template_name = "organizations/admin/organization_edit.html"
+    success_message = _("Organization updated")
 
 
 class DeleteOrganization(
@@ -126,6 +127,7 @@ class DeleteOrganization(
     DeleteViewWithMessage,
 ):
     template_name = "organizations/admin/organization_delete.html"
+    success_message = _("Organization deleted")
 
     def get_success_url(self):
         return reverse_lazy("organization_list")