diff --git a/api/apps/api/test/projects/cost-surfaces/project-cost-surface.e2e-spec.ts b/api/apps/api/test/projects/cost-surfaces/project-cost-surface.e2e-spec.ts
index f58cea73dd..48359006a1 100644
--- a/api/apps/api/test/projects/cost-surfaces/project-cost-surface.e2e-spec.ts
+++ b/api/apps/api/test/projects/cost-surfaces/project-cost-surface.e2e-spec.ts
@@ -190,7 +190,7 @@ describe('Cost Surface', () => {
       );
 
       // ASSERT
-      await fixtures.ThenEmptyErrorWasReturned(response);
+      fixtures.ThenEmptyErrorWasReturned(response);
     });
   });
   describe('Update Cost Surface', () => {