diff --git a/charts/cadc-tap/values.yaml b/charts/cadc-tap/values.yaml
index be5880e230..8f043c830f 100644
--- a/charts/cadc-tap/values.yaml
+++ b/charts/cadc-tap/values.yaml
@@ -167,7 +167,7 @@ tapSchema:
     pullPolicy: "IfNotPresent"
 
     # -- Tag of TAP schema image
-    tag: "3.3.0"
+    tag: "v3.3.0"
 
   # -- Resource limits and requests for the TAP schema database pod
   # @default -- See `values.yaml`