diff --git a/deployment/overlays/development/kustomization.yaml b/deployment/overlays/development/kustomization.yaml
index 0ca88b7..51b2782 100644
--- a/deployment/overlays/development/kustomization.yaml
+++ b/deployment/overlays/development/kustomization.yaml
@@ -2,3 +2,4 @@ bases:
   - ../../base
 patchesStrategicMerge:
   - database-connection-sealed-secret.yaml
+  - mapping.yaml
diff --git a/deployment/overlays/development/mapping.yaml b/deployment/overlays/development/mapping.yaml
new file mode 100644
index 0000000..149a481
--- /dev/null
+++ b/deployment/overlays/development/mapping.yaml
@@ -0,0 +1,15 @@
+---
+apiVersion: getambassador.io/v2
+kind: Mapping
+metadata:
+  name: SERVICE
+spec:
+  cors:
+    cors:
+    origins:
+    - '*'
+    headers:
+    - Content-Type
+    - Authorization
+    methods:
+    - 'GET, POST, PATCH, PUT, OPTIONS, DELETE'