diff --git a/cluster/kubecfg.sh b/cluster/kubecfg.sh
index 14aca871f4e..0afb8361e40 100755
--- a/cluster/kubecfg.sh
+++ b/cluster/kubecfg.sh
@@ -14,8 +14,6 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-#!/bin/bash
-
 source $(dirname $0)/kube-env.sh
 source $(dirname $0)/$KUBERNETES_PROVIDER/util.sh