diff --git a/scripts/inject-linkerd.sh b/scripts/inject-linkerd.sh
index 1e1095f..6a4f3ba 100755
--- a/scripts/inject-linkerd.sh
+++ b/scripts/inject-linkerd.sh
@@ -1,8 +1,6 @@
 #!/usr/bin/env bash
 TOP="$(cd "$(dirname "${BASH_SOURCE[0]}")" >/dev/null 2>&1 && pwd)"
 
-namespace=linkerd
-
 linkerd=$(which kubectl 2> /dev/null)
 
 if [ -z "$linkerd" ]; then
@@ -10,14 +8,12 @@ if [ -z "$linkerd" ]; then
     exit 1
 fi
 
-cd $TOP
-
 inject () {
     for i in $@; do
         kubectl get ns $i -o yaml | linkerd inject - | kubectl apply -f-
-        kc rollout restart daemonsets -n $i
-        kc rollout restart statefulsets -n $i
-        kc rollout restart deployments -n $i
+        kubectl rollout restart daemonsets -n $i
+        kubectl rollout restart statefulsets -n $i
+        kubectl rollout restart deployments -n $i
     done
 }