diff --git a/packages/compass-e2e-tests/helpers/commands/set-validation.ts b/packages/compass-e2e-tests/helpers/commands/set-validation.ts
index ef9e22744ee..da7e0d60265 100644
--- a/packages/compass-e2e-tests/helpers/commands/set-validation.ts
+++ b/packages/compass-e2e-tests/helpers/commands/set-validation.ts
@@ -18,6 +18,11 @@ export async function setValidation(
   // Confirm in the confirmation modal.
   await browser.clickVisible(Selectors.confirmationModalConfirmButton());
 
+  // Close toast.
+  await browser.clickVisible(
+    Selectors.closeToastButton(Selectors.ValidationSuccessToast)
+  );
+
   // both buttons should become hidden if it succeeds
   await validationActionMessageElement.waitForDisplayed({
     reverse: true,
diff --git a/packages/compass-e2e-tests/helpers/selectors.ts b/packages/compass-e2e-tests/helpers/selectors.ts
index a12bf9fd959..81cd84fe37a 100644
--- a/packages/compass-e2e-tests/helpers/selectors.ts
+++ b/packages/compass-e2e-tests/helpers/selectors.ts
@@ -1151,6 +1151,8 @@ export const ValidationActionMessage =
   '[data-testid="validation-action-message"]';
 export const UpdateValidationButton =
   '[data-testid="update-validation-button"]';
+export const ValidationSuccessToast =
+  '[data-testid="toast-schema-validation-update"]';
 export const ValidationMatchingDocumentsPreview =
   '[data-testid="validation-content"] [data-testid="matching-documents"] [data-testid="document-preview"]';
 export const ValidationLoadMatchingDocumentsBtn = `${ValidationMatchingDocumentsPreview} [data-testid="load-sample-document"]`;
diff --git a/packages/compass-schema-validation/src/modules/validation.ts b/packages/compass-schema-validation/src/modules/validation.ts
index c2059e38ba7..5aec4caa407 100644
--- a/packages/compass-schema-validation/src/modules/validation.ts
+++ b/packages/compass-schema-validation/src/modules/validation.ts
@@ -2,6 +2,7 @@ import type { RootAction, RootState, SchemaValidationThunkAction } from '.';
 import { EJSON } from 'bson';
 import { parseFilter } from 'mongodb-query-parser';
 import { stringify as javascriptStringify } from 'javascript-stringify';
+import { openToast } from '@mongodb-js/compass-components';
 import { clearSampleDocuments } from './sample-documents';
 import { zeroStateChanged } from './zero-state';
 import { isLoadedChanged } from './is-loaded';
@@ -451,6 +452,8 @@ export function validationFromCollection(
   };
 }
 
+const toastId = 'schema-validation-update';
+
 /**
  * Save validation.
  */
@@ -487,6 +490,10 @@ export const saveValidation = (
         }
       );
       dispatch(fetchValidation(namespace));
+      openToast(toastId, {
+        title: 'New validation rules applied',
+        variant: 'success',
+      });
       dispatch(disableEditRules());
     } catch (error) {
       dispatch(validationSaveFailed(error as Error));