diff --git a/atst/routes/applications/team.py b/atst/routes/applications/team.py
index ea548d07..227aa644 100644
--- a/atst/routes/applications/team.py
+++ b/atst/routes/applications/team.py
@@ -111,6 +111,7 @@ def update_team(application_id):
             app_role = ApplicationRoles.get(member.data["user_id"], application.id)
             new_perms = [perm for perm in member.data["permission_sets"] if perm != ""]
             ApplicationRoles.update_permission_sets(app_role, new_perms)
+        flash("updated_application_members_permissions")
 
     return redirect(
         url_for(
diff --git a/atst/utils/flash.py b/atst/utils/flash.py
index 9fff1be2..53190fa1 100644
--- a/atst/utils/flash.py
+++ b/atst/utils/flash.py
@@ -168,6 +168,13 @@ MESSAGES = {
         """,
         "category": "success",
     },
+    "updated_application_members_permissions": {
+        "title_template": translate("flash.success"),
+        "message_template": """
+          <p>{{ "flash.updated_application_members_permissions" | translate }}</p>
+        """,
+        "category": "success",
+    },
 }
 
 
diff --git a/translations.yaml b/translations.yaml
index d6f065dc..66ac5b15 100644
--- a/translations.yaml
+++ b/translations.yaml
@@ -72,6 +72,7 @@ flash:
   portfolio_home: Go to my portfolio home page
   success: Success!
   new_application_member: 'You have successfully invited {user_name} to the team.'
+  updated_application_members_permissions: 'You have successfully updated member permissions.'
 footer:
   about_link_text: Joint Enterprise Defense Infrastructure
   browser_support: JEDI Cloud supported on these web browsers