diff --git a/pkg/triggers/watcher.go b/pkg/triggers/watcher.go
index dab5bd8581b..b06d1affd9d 100644
--- a/pkg/triggers/watcher.go
+++ b/pkg/triggers/watcher.go
@@ -63,14 +63,21 @@ func newK8sInformers(clientset kubernetes.Interface, testKubeClientset versioned
 		k8sInformers.clusterEventInformers = append(k8sInformers.clusterEventInformers, f.Core().V1().Events())
 		k8sInformers.configMapInformers = append(k8sInformers.configMapInformers, f.Core().V1().ConfigMaps())
 
-		var testkubeInformerFactory externalversions.SharedInformerFactory
-		testkubeInformerFactory = externalversions.NewSharedInformerFactoryWithOptions(
-			testKubeClientset, 0, externalversions.WithNamespace(namespace))
-		k8sInformers.testTriggerInformers = append(k8sInformers.testTriggerInformers, testkubeInformerFactory.Tests().V1().TestTriggers())
-		k8sInformers.testSuiteInformers = append(k8sInformers.testSuiteInformers, testkubeInformerFactory.Tests().V2().TestSuites())
-		k8sInformers.testInformers = append(k8sInformers.testInformers, testkubeInformerFactory.Tests().V3().Tests())
 	}
 
+	var watchedNamespaces string
+	if watchTestkubeCrAllNamespaces == true {
+		watchedNamespaces = v1.NamespaceAll
+	} else {
+		watchedNamespaces = testkubeNamespace
+	}
+	var testkubeInformerFactory externalversions.SharedInformerFactory
+	testkubeInformerFactory = externalversions.NewSharedInformerFactoryWithOptions(
+		testKubeClientset, 0, externalversions.WithNamespace(watchedNamespaces))
+	k8sInformers.testTriggerInformers = append(k8sInformers.testTriggerInformers, testkubeInformerFactory.Tests().V1().TestTriggers())
+	k8sInformers.testSuiteInformers = append(k8sInformers.testSuiteInformers, testkubeInformerFactory.Tests().V2().TestSuites())
+	k8sInformers.testInformers = append(k8sInformers.testInformers, testkubeInformerFactory.Tests().V3().Tests())
+
 	return &k8sInformers
 }