diff --git a/cluster_init.md b/cluster_init.md
index d27b785..1815739 100644
--- a/cluster_init.md
+++ b/cluster_init.md
@@ -347,7 +347,7 @@ Antes de aplicar Flannel, **asegúrate de tener los plugins CNI instalados en `/
 ```bash
 CNI_VERSION="v1.4.1"
 ARCH="amd64"
-curl -Lo cni-plugins.tgz https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-${ARCH}-${CNI_VERSION}.tgz
+sudo curl -Lo cni-plugins.tgz https://github.com/containernetworking/plugins/releases/download/${CNI_VERSION}/cni-plugins-linux-${ARCH}-${CNI_VERSION}.tgz
 sudo mkdir -p /opt/cni/bin
 sudo tar -C /opt/cni/bin -xzf cni-plugins.tgz
 ```