diff --git a/promql/engine_test.go b/promql/engine_test.go
index a3ba0f2b09..3881e65049 100644
--- a/promql/engine_test.go
+++ b/promql/engine_test.go
@@ -2150,8 +2150,3 @@ func TestEngineOptsValidation(t *testing.T) {
 		}
 	}
 }
-
-// TestFuncTimestampWithAtModifier tests for https://github.com/prometheus/prometheus/issues/8433.
-func TestFuncTimestampWithAtModifier(t *testing.T) {
-
-}