diff --git a/cmd/clusterctl/client/cluster/proxy.go b/cmd/clusterctl/client/cluster/proxy.go
index 5c114beac458..88e1e13c2d7f 100644
--- a/cmd/clusterctl/client/cluster/proxy.go
+++ b/cmd/clusterctl/client/cluster/proxy.go
@@ -150,7 +150,7 @@ func (k *proxy) GetConfig() (*rest.Config, error) {
 
 	// Set QPS and Burst to a threshold that ensures the controller runtime client/client go doesn't generate throttling log messages
 	restConfig.QPS = 20
-	restConfig.Burst = 100
+	restConfig.Burst = 300
 
 	return restConfig, nil
 }