diff --git a/operator/src/main/java/org/keycloak/operator/controllers/KeycloakDeploymentDependentResource.java b/operator/src/main/java/org/keycloak/operator/controllers/KeycloakDeploymentDependentResource.java
index 4f85b9d99e..27be028b80 100644
--- a/operator/src/main/java/org/keycloak/operator/controllers/KeycloakDeploymentDependentResource.java
+++ b/operator/src/main/java/org/keycloak/operator/controllers/KeycloakDeploymentDependentResource.java
@@ -65,6 +65,8 @@ import static org.keycloak.operator.crds.v2alpha1.CRDUtils.isTlsConfigured;
 @KubernetesDependent(labelSelector = Constants.DEFAULT_LABELS_AS_STRING)
 public class KeycloakDeploymentDependentResource extends CRUDKubernetesDependentResource<StatefulSet, Keycloak> {
 
+    static final String JGROUPS_DNS_QUERY_PARAM = "-Djgroups.dns.query=";
+
     public static final String OPTIMIZED_ARG = "--optimized";
 
     @Inject
@@ -209,6 +211,7 @@ public class KeycloakDeploymentDependentResource extends CRUDKubernetesDependent
         if (customImage.isPresent()) {
             containerBuilder.addToArgs(OPTIMIZED_ARG);
         }
+        containerBuilder.addToArgs(0, getJGroupsParameter(keycloakCR));
 
         // probes
         var tlsConfigured = isTlsConfigured(keycloakCR);
@@ -271,6 +274,10 @@ public class KeycloakDeploymentDependentResource extends CRUDKubernetesDependent
         return baseDeployment;
     }
 
+    private static String getJGroupsParameter(Keycloak keycloakCR) {
+        return JGROUPS_DNS_QUERY_PARAM + KeycloakDiscoveryServiceDependentResource.getName(keycloakCR) +"." + keycloakCR.getMetadata().getNamespace();
+    }
+
     private void addEnvVarsAndWatchSecrets(StatefulSet baseDeployment, Keycloak keycloakCR) {
         var firstClasssEnvVars = distConfigurator.configureDistOptions(keycloakCR);
 
@@ -351,12 +358,6 @@ public class KeycloakDeploymentDependentResource extends CRUDKubernetesDependent
                         .endValueFrom()
                         .build());
 
-        envVars.add(
-                new EnvVarBuilder()
-                        .withName("jgroups.dns.query")
-                        .withValue(getName(keycloakCR) + Constants.KEYCLOAK_DISCOVERY_SERVICE_SUFFIX +"." + keycloakCR.getMetadata().getNamespace())
-                        .build());
-
         return envVars;
     }
 
diff --git a/operator/src/main/java/org/keycloak/operator/controllers/KeycloakRealmImportJobDependentResource.java b/operator/src/main/java/org/keycloak/operator/controllers/KeycloakRealmImportJobDependentResource.java
index 2d4310d5b1..6acb9b7bad 100644
--- a/operator/src/main/java/org/keycloak/operator/controllers/KeycloakRealmImportJobDependentResource.java
+++ b/operator/src/main/java/org/keycloak/operator/controllers/KeycloakRealmImportJobDependentResource.java
@@ -38,6 +38,7 @@ import org.keycloak.operator.Utils;
 import org.keycloak.operator.crds.v2alpha1.realmimport.KeycloakRealmImport;
 
 import java.util.List;
+import java.util.Set;
 
 import static org.keycloak.operator.controllers.KeycloakDistConfigurator.getKeycloakOptionEnvVarName;
 
@@ -76,7 +77,9 @@ public class KeycloakRealmImportJobDependentResource extends KubernetesDependent
 
         var cacheEnvVarName = getKeycloakOptionEnvVarName("cache");
         var healthEnvVarName = getKeycloakOptionEnvVarName("health-enabled");
-        envvars.removeIf(e -> e.getName().equals(cacheEnvVarName) || e.getName().equals(healthEnvVarName));
+        var cacheStackEnvVarName = getKeycloakOptionEnvVarName("cache-stack");
+        var toRemove = Set.of(cacheEnvVarName, healthEnvVarName, cacheStackEnvVarName);
+        envvars.removeIf(e -> toRemove.contains(e.getName()));
 
         // The Job should not connect to the cache
         envvars.add(new EnvVarBuilder().withName(cacheEnvVarName).withValue("local").build());
diff --git a/operator/src/test/java/org/keycloak/operator/testsuite/integration/BaseOperatorTest.java b/operator/src/test/java/org/keycloak/operator/testsuite/integration/BaseOperatorTest.java
index d08b0b4d41..a3a298080f 100644
--- a/operator/src/test/java/org/keycloak/operator/testsuite/integration/BaseOperatorTest.java
+++ b/operator/src/test/java/org/keycloak/operator/testsuite/integration/BaseOperatorTest.java
@@ -319,6 +319,8 @@ public class BaseOperatorTest implements QuarkusTestAfterEachCallback {
               logFailed(k8sclient.apps().deployments().withName("keycloak-operator"), Deployment::getStatus);
           }
           logFailed(k8sclient.apps().statefulSets().withName(POSTGRESQL_NAME), StatefulSet::getStatus);
+          k8sclient.pods().withLabel("app", "keycloak-realm-import").list().getItems().stream()
+                  .forEach(pod -> logFailed(k8sclient.pods().resource(pod), Pod::getStatus));
       } finally {
           cleanup();
       }
diff --git a/operator/src/test/java/org/keycloak/operator/testsuite/integration/KeycloakDeploymentTest.java b/operator/src/test/java/org/keycloak/operator/testsuite/integration/KeycloakDeploymentTest.java
index a327a941e3..23ba52cb33 100644
--- a/operator/src/test/java/org/keycloak/operator/testsuite/integration/KeycloakDeploymentTest.java
+++ b/operator/src/test/java/org/keycloak/operator/testsuite/integration/KeycloakDeploymentTest.java
@@ -489,7 +489,7 @@ public class KeycloakDeploymentTest extends BaseOperatorTest {
                 .list()
                 .getItems();
 
-        assertThat(pods.get(0).getSpec().getContainers().get(0).getArgs()).containsExactly("--verbose", "start", "--optimized");
+        assertThat(pods.get(0).getSpec().getContainers().get(0).getArgs()).endsWith("--verbose", "start", "--optimized");
     }
 
     @Test
@@ -512,7 +512,7 @@ public class KeycloakDeploymentTest extends BaseOperatorTest {
                 .list()
                 .getItems();
 
-        assertThat(pods.get(0).getSpec().getContainers().get(0).getArgs()).containsExactly("--verbose", "start", "--optimized");
+        assertThat(pods.get(0).getSpec().getContainers().get(0).getArgs()).endsWith("--verbose", "start", "--optimized");
         assertThat(pods.get(0).getSpec().getImagePullSecrets().size()).isEqualTo(1);
         assertThat(pods.get(0).getSpec().getImagePullSecrets().get(0).getName()).isEqualTo(imagePullSecretName);
     }
diff --git a/operator/src/test/java/org/keycloak/operator/testsuite/unit/PodTemplateTest.java b/operator/src/test/java/org/keycloak/operator/testsuite/unit/PodTemplateTest.java
index 3d672e34d5..888b508013 100644
--- a/operator/src/test/java/org/keycloak/operator/testsuite/unit/PodTemplateTest.java
+++ b/operator/src/test/java/org/keycloak/operator/testsuite/unit/PodTemplateTest.java
@@ -194,8 +194,8 @@ public class PodTemplateTest {
         // Assert
         assertEquals(1, podTemplate.getSpec().getContainers().get(0).getCommand().size());
         assertEquals(command, podTemplate.getSpec().getContainers().get(0).getCommand().get(0));
-        assertEquals(1, podTemplate.getSpec().getContainers().get(0).getArgs().size());
-        assertEquals(arg, podTemplate.getSpec().getContainers().get(0).getArgs().get(0));
+        assertEquals(2, podTemplate.getSpec().getContainers().get(0).getArgs().size());
+        assertEquals(arg, podTemplate.getSpec().getContainers().get(0).getArgs().get(1));
     }
 
     @Test