diff --git a/Chart.yaml b/Chart.yaml
index 50cfec2..0f562c9 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,5 +1,5 @@
 apiVersion: v1
-appVersion: "v2.1.0-buster"
+appVersion: "v2.2.0-buster"
 description: A Helm chart for Kubernetes
 name: peertube
 version: 1.1.0
diff --git a/templates/deployment.yaml b/templates/deployment.yaml
index ff6e4e1..c338ada 100644
--- a/templates/deployment.yaml
+++ b/templates/deployment.yaml
@@ -153,8 +153,6 @@ spec:
               value: {{ .Values.environment.signup  | quote }}
             - name: PEERTUBE_TRANSCODING_ENABLED
               value: {{ .Values.environment.transcoding | quote }}
-            - name: PEERTUBE_TRUST_PROXY
-              value: {{ .Values.environment.trustProxy | quote }}
           volumeMounts:
             - name: data
               mountPath: /data