diff --git a/deploy_carvel/supervisor/config/values.yaml b/deploy_carvel/supervisor/config/values.yaml
index 2b76e296..686a4144 100644
--- a/deploy_carvel/supervisor/config/values.yaml
+++ b/deploy_carvel/supervisor/config/values.yaml
@@ -27,13 +27,11 @@ custom_labels: {} #! e.g. {myCustomLabelName: myCustomLabelValue, otherCustomLab
 replicas: 2
 
 #@schema/desc "Specify either an image_digest or an image_tag. If both are given, only image_digest will be used."
-#@schema/nullable
 image_repo: projects.registry.vmware.com/pinniped/pinniped-server
 #@schema/desc "Specify either an image_digest or an image_tag. If both are given, only image_digest will be used."
 #@schema/nullable
 image_digest: sha256:f3c4fdfd3ef865d4b97a1fd295d94acc3f0c654c46b6f27ffad5cf80216903c8
 #@schema/desc "Specify either an image_digest or an image_tag. If both are given, only image_digest will be used."
-#@schema/nullable
 image_tag: latest
 
 #! TODO: preserve even if this file is revised!
diff --git a/deploy_carvel/supervisor/schema-openapi.yml b/deploy_carvel/supervisor/schema-openapi.yml
index de4ded57..bb60a2b3 100644
--- a/deploy_carvel/supervisor/schema-openapi.yml
+++ b/deploy_carvel/supervisor/schema-openapi.yml
@@ -33,9 +33,8 @@ components:
           default: 2
         image_repo:
           type: string
-          nullable: true
           description: Specify either an image_digest or an image_tag. If both are given, only image_digest will be used.
-          default: null
+          default: projects.registry.vmware.com/pinniped/pinniped-server
         image_digest:
           type: string
           nullable: true
@@ -43,9 +42,8 @@ components:
           default: null
         image_tag:
           type: string
-          nullable: true
           description: Specify either an image_digest or an image_tag. If both are given, only image_digest will be used.
-          default: null
+          default: latest
         package_image_repo:
           type: string
           nullable: true