diff --git a/Chart.yaml b/Chart.yaml
index b1ccc7c..b3a435f 100644
--- a/Chart.yaml
+++ b/Chart.yaml
@@ -1,4 +1,4 @@
 apiVersion: v1
 name: pgdog
-version: v0.41
+version: v0.42
 appVersion: "0.1.26"
diff --git a/templates/config.yaml b/templates/config.yaml
index 696a168..c61a71f 100644
--- a/templates/config.yaml
+++ b/templates/config.yaml
@@ -269,4 +269,5 @@ data:
         enabled = {{ .Values.rewrite.enabled | default "false" }}
         shard_key = {{ .Values.rewrite.shardKey | default "error" | quote }}
         split_inserts = {{ .Values.rewrite.splitInserts | default "error" | quote }}
+        primary_key = {{ .Values.rewrite.primaryKey | default "ignore" | quote }}
         {{- end }}
diff --git a/test/values-rewrite.yaml b/test/values-rewrite.yaml
index 513db3b..698f035 100644
--- a/test/values-rewrite.yaml
+++ b/test/values-rewrite.yaml
@@ -3,6 +3,7 @@ rewrite:
   enabled: true
   shardKey: "rewrite"
   splitInserts: "ignore"
+  primary_key: "rewrite"
 
 # Basic database config for testing rewrite
 databases: