diff --git a/apis/v1alpha1/membercluster_types.go b/apis/v1alpha1/membercluster_types.go
index cd493190b..4bbf81288 100644
--- a/apis/v1alpha1/membercluster_types.go
+++ b/apis/v1alpha1/membercluster_types.go
@@ -45,8 +45,8 @@ type MemberClusterSpec struct {
 	Identity rbacv1.Subject `json:"identity"`
 
 	// +kubebuilder:default=60
-	// +kubebuilder:validation:Minimum:1
-	// +kubebuilder:validation:Maximum:600
+	// +kubebuilder:validation:Minimum=1
+	// +kubebuilder:validation:Maximum=600
 
 	// How often (in seconds) for the member cluster to send a heartbeat to the hub cluster. Default: 60 seconds. Min: 1 second. Max: 10 minutes.
 	// +optional
diff --git a/config/crd/bases/fleet.azure.com_memberclusters.yaml b/config/crd/bases/fleet.azure.com_memberclusters.yaml
index f57dcfb56..200d723cf 100644
--- a/config/crd/bases/fleet.azure.com_memberclusters.yaml
+++ b/config/crd/bases/fleet.azure.com_memberclusters.yaml
@@ -53,6 +53,8 @@ spec:
                   a heartbeat to the hub cluster. Default: 60 seconds. Min: 1 second.
                   Max: 10 minutes.'
                 format: int32
+                maximum: 600
+                minimum: 1
                 type: integer
               identity:
                 description: The identity used by the member cluster to access the