diff --git a/packages/shell-api/src/field-level-encryption.spec.ts b/packages/shell-api/src/field-level-encryption.spec.ts
index 80834ab22..16849785a 100644
--- a/packages/shell-api/src/field-level-encryption.spec.ts
+++ b/packages/shell-api/src/field-level-encryption.spec.ts
@@ -962,6 +962,7 @@ srDVjIT3LsvTqw==`,
               return;
             }
             expect.fail('missed exception');
+            break;
           default:
             throw new Error(`unreachable ${kmsName}`);
         }