diff --git a/setup-kubetools-specific-version.sh b/setup-kubetools-specific-version.sh
index f384ef1..a2c5eb9 100755
--- a/setup-kubetools-specific-version.sh
+++ b/setup-kubetools-specific-version.sh
@@ -32,7 +32,7 @@ EOF
 	sudo apt-mark hold kubelet kubeadm kubectl
 	swapoff -a
 	
-	sed -i 's/swap/#swap/' /etc/fstab
+	sed -i 's/\/swap/#\/swap/' /etc/fstab
 fi
 
 # Set iptables bridging