diff --git a/src/main/java/io/odh/test/install/OlmInstall.java b/src/main/java/io/odh/test/install/OlmInstall.java
index 513283cb..e0c4a271 100644
--- a/src/main/java/io/odh/test/install/OlmInstall.java
+++ b/src/main/java/io/odh/test/install/OlmInstall.java
@@ -4,6 +4,8 @@
  */
 package io.odh.test.install;
 
+import io.fabric8.kubernetes.api.model.Namespace;
+import io.fabric8.kubernetes.api.model.NamespaceBuilder;
 import io.fabric8.openshift.api.model.operatorhub.v1.OperatorGroupBuilder;
 import io.fabric8.openshift.api.model.operatorhub.v1alpha1.Subscription;
 import io.fabric8.openshift.api.model.operatorhub.v1alpha1.SubscriptionBuilder;
@@ -38,6 +40,14 @@ public class OlmInstall {
     private String approval = "Automatic";
 
     public void create() {
+        // Create namespace at first because operator-group and subscription could you specific namespace
+        Namespace ns = new NamespaceBuilder()
+                .withNewMetadata()
+                .withName(namespace)
+                .endMetadata()
+                .build();
+        ResourceManager.getInstance().createResourceWithoutWait(ns);
+        // Create operator group and subscription
         createOperatorGroup();
         ResourceManager.getInstance().pushToStack(new ResourceItem(this::deleteCSV));
         createAndModifySubscription();
diff --git a/src/test/java/io/odh/test/e2e/standard/StandardAbstract.java b/src/test/java/io/odh/test/e2e/standard/StandardAbstract.java
index bd462322..6cb97c39 100644
--- a/src/test/java/io/odh/test/e2e/standard/StandardAbstract.java
+++ b/src/test/java/io/odh/test/e2e/standard/StandardAbstract.java
@@ -20,6 +20,7 @@
 import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
+import java.util.Locale;
 
 import static org.junit.jupiter.api.Assertions.fail;
 
@@ -32,10 +33,12 @@ public class StandardAbstract extends Abstract {
 
     @BeforeAll
     void setupEnvironment() throws IOException {
-        if (Environment.OPERATOR_INSTALL_TYPE.equals(InstallTypes.OLM.toString())) {
+        if (Environment.OPERATOR_INSTALL_TYPE.toLowerCase(Locale.ENGLISH)
+                .equals(InstallTypes.OLM.toString().toLowerCase(Locale.ENGLISH))) {
             OlmInstall olmInstall = new OlmInstall();
             olmInstall.create();
-        } else if (Environment.OPERATOR_INSTALL_TYPE.equals(InstallTypes.BUNDLE.toString())) {
+        } else if (Environment.OPERATOR_INSTALL_TYPE.toLowerCase(Locale.ENGLISH)
+                .equals(InstallTypes.BUNDLE.toString().toLowerCase(Locale.ENGLISH))) {
             BundleInstall bundleInstall = new BundleInstall();
             bundleInstall.create();
         } else {