diff --git a/v2/config/manager/manager_image_patch.yaml b/v2/config/manager/manager_image_patch.yaml
index 5bbe27d439c..1b716ebac58 100644
--- a/v2/config/manager/manager_image_patch.yaml
+++ b/v2/config/manager/manager_image_patch.yaml
@@ -88,6 +88,12 @@ spec:
                   key: USE_WORKLOAD_IDENTITY_AUTH
                   name: aso-controller-settings
                   optional: true
+            - name: AZURE_USER_AGENT_SUFFIX
+              valueFrom:
+                secretKeyRef:
+                  key: AZURE_USER_AGENT_SUFFIX
+                  name: aso-controller-settings
+                  optional: true
             # Used for setting the operator-namespace annotation (and
             # for aad-pod-identity once we support it).
             - name: POD_NAMESPACE