diff --git a/charts/tooljet/templates/deployment.yaml b/charts/tooljet/templates/deployment.yaml
index 2dbb612..28fc75b 100644
--- a/charts/tooljet/templates/deployment.yaml
+++ b/charts/tooljet/templates/deployment.yaml
@@ -36,8 +36,6 @@ spec:
           env:
             - name: TOOLJET_HOST
               value: "{{ .Values.apps.tooljet.service.host }}"
-            - name: PG_HOST
-              value: "{{ .Release.Name }}-postgresql"
             {{- if .Values.postgresql.existingSecret }}
             - name: POSTGRES_PASSWORD
               valueFrom: