diff --git a/atst/routes/applications/settings.py b/atst/routes/applications/settings.py
index 8ea3b612..9fc13e2b 100644
--- a/atst/routes/applications/settings.py
+++ b/atst/routes/applications/settings.py
@@ -300,7 +300,11 @@ def create_member(application_id):
                 token=invite.token,
             )
 
-            flash("new_application_member", user_name=invite.user_name)
+            flash(
+                "new_application_member",
+                user_name=invite.user_name,
+                application_name=application.name,
+            )
 
         except AlreadyExistsError:
             return render_template(
diff --git a/atst/utils/flash.py b/atst/utils/flash.py
index dfb0d324..da1bece8 100644
--- a/atst/utils/flash.py
+++ b/atst/utils/flash.py
@@ -77,7 +77,7 @@ MESSAGES = {
     "new_application_member": {
         "title_template": translate("flash.success"),
         "message_template": """
-          <p>{{ "flash.new_application_member" | translate({ "user_name": user_name }) }}</p>
+          <p>{{ "flash.new_application_member" | translate({ "user_name": user_name, "application_name": application_name }) }}</p>
         """,
         "category": "success",
     },
diff --git a/translations.yaml b/translations.yaml
index 45696d1c..f3001cef 100644
--- a/translations.yaml
+++ b/translations.yaml
@@ -111,7 +111,7 @@ flash:
   new_ppoc_message: 'You have successfully added {ppoc_name} as the primary point of contact. You are no longer the PPoC.'
   new_ppoc_title: Primary point of contact updated
   success: Success!
-  new_application_member: 'You have successfully invited {user_name} to the team.'
+  new_application_member: '{user_name} has been added to {application_name}. They will not have access until they accept the invitation e-mailed to them and CSP processing is complete.'
   updated_application_team_settings: 'You have updated the {application_name} team settings.'
   logged_out: Logged out
 footer: