diff --git a/chart/templates/deployment-postgres.yaml b/chart/templates/deployment-postgres.yaml
index 31980a9aa562d1c51c5594044387747ee6cfe262..ac1669f1d384e42b8fbb026c91850ee574a6a1d2 100644
--- a/chart/templates/deployment-postgres.yaml
+++ b/chart/templates/deployment-postgres.yaml
@@ -20,7 +20,7 @@ spec:
     schemas:
       public:
         defaultRoles: true
-        defaultUsers: {{ .Values.postgresql.defaultUsers }}
+        defaultUsers: false
     {{- with .Values.postgresql.preparedDatabases.extensions }}
     extensions:
     {{- toYaml . | nindent 8 }}