diff --git a/charts/kured/Chart.yaml b/charts/kured/Chart.yaml
index bea2821..d7a70ed 100644
--- a/charts/kured/Chart.yaml
+++ b/charts/kured/Chart.yaml
@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "1.5.0"
 description: A Helm chart for kured
 name: kured
-version: 2.2.0
+version: 2.2.1
 home: https://github.com/weaveworks/kured
 maintainers:
   - name: ckotzbauer
diff --git a/charts/kured/templates/daemonset.yaml b/charts/kured/templates/daemonset.yaml
index 20dc006..d2d04c9 100644
--- a/charts/kured/templates/daemonset.yaml
+++ b/charts/kured/templates/daemonset.yaml
@@ -49,7 +49,7 @@ spec:
             - --annotation-ttl={{ .Values.configuration.annotationTtl }}
           {{- end }}
           {{- if .Values.configuration.alertFilterRegexp }}
-            - --alert-filter-regexp={{ .Values.configuration.alertFilterRegexp | quote }}
+            - --alert-filter-regexp={{ .Values.configuration.alertFilterRegexp }}
           {{- end }}
           {{- range .Values.configuration.blockingPodSelector }}
             - --blocking-pod-selector={{ . }}
@@ -118,4 +118,4 @@ spec:
       {{- with .Values.affinity }}
       affinity:
 {{ toYaml . | indent 8 }}
-      {{- end }}
\ No newline at end of file
+      {{- end }}