diff --git a/go/test/endtoend/vtgate/queries/union/main_test.go b/go/test/endtoend/vtgate/queries/union/main_test.go
index <HASH>..<HASH> 100644
--- a/go/test/endtoend/vtgate/queries/union/main_test.go
+++ b/go/test/endtoend/vtgate/queries/union/main_test.go
@@ -28,8 +28,8 @@ import (
 var (
 	clusterInstance *cluster.LocalProcessCluster
 	vtParams        mysql.ConnParams
-	KeyspaceName    = "ks"
-	Cell            = "test"
+	KeyspaceName    = "ks_union"
+	Cell            = "test_union"
 	SchemaSQL       = `create table t1(
 	id1 bigint,
 	id2 bigint,
@@ -156,11 +156,6 @@ func TestMain(m *testing.M) {
 			return 1
 		}
 
-		err = clusterInstance.VtctlclientProcess.ExecuteCommand("RebuildVSchemaGraph")
-		if err != nil {
-			return 1
-		}
-
 		clusterInstance.VtGateExtraArgs = append(clusterInstance.VtGateExtraArgs, "-enable_system_settings=true")
 		// Start vtgate
 		err = clusterInstance.StartVtgate()
Removed build keyspace graph from union main test