diff --git a/CHANGELOG.md b/CHANGELOG.md
index a12d21b66..3db868232 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Configure `gsoci.azurecr.io` as the default container image registry.
+
 ### Added
 
 - Add team label in resources.
diff --git a/helm/cluster-operator/values.yaml b/helm/cluster-operator/values.yaml
index 121575ce0..a5fea5d08 100644
--- a/helm/cluster-operator/values.yaml
+++ b/helm/cluster-operator/values.yaml
@@ -12,9 +12,9 @@ project:
   commit: "[[ .SHA ]]"
 
 registry:
-  domain: docker.io
+  domain: gsoci.azurecr.io
   mirrors:
-  - giantswarm.azurecr.io
+    - giantswarm.azurecr.io
   pullSecret:
     dockerConfigJSON: ""
 
@@ -75,4 +75,4 @@ securityContext:
     type: RuntimeDefault
   capabilities:
     drop:
-    - ALL
+      - ALL