diff --git a/CHANGELOG.md b/CHANGELOG.md
index 625e947b5d..3da5ebbef8 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,8 @@
+## 2.4.1 (Unreleased)
+
+HOTFIX:
+* Fix exec plugin interactive mode regression (#798) 
+
 ## 2.4.0 (November 08, 2021)
 
 * Upgrade helm to 3.7.1
diff --git a/helm/structure_kubeconfig.go b/helm/structure_kubeconfig.go
index 29bf3b50f6..ad0a68af7a 100644
--- a/helm/structure_kubeconfig.go
+++ b/helm/structure_kubeconfig.go
@@ -163,6 +163,7 @@ func newKubeConfig(configData *schema.ResourceData, namespace *string) (*KubeCon
 	if v, ok := k8sGetOk(configData, "exec"); ok {
 		exec := &clientcmdapi.ExecConfig{}
 		if spec, ok := v.([]interface{})[0].(map[string]interface{}); ok {
+			exec.InteractiveMode = clientcmdapi.IfAvailableExecInteractiveMode
 			exec.APIVersion = spec["api_version"].(string)
 			exec.Command = spec["command"].(string)
 			exec.Args = expandStringSlice(spec["args"].([]interface{}))