diff --git a/pkg/mining/circuit_breaker.go b/pkg/mining/circuit_breaker.go
index b3fb8bc..2dd3ba7 100644
--- a/pkg/mining/circuit_breaker.go
+++ b/pkg/mining/circuit_breaker.go
@@ -88,7 +88,7 @@ func (cb *CircuitBreaker) State() CircuitState {
 	return cb.state
 }
 
-// Execute runs the given function with circuit breaker protection
+// result, err := cb.Execute(func() (interface{}, error) { return fetchStats(ctx) })
 func (cb *CircuitBreaker) Execute(fn func() (interface{}, error)) (interface{}, error) {
 	// Check if we should allow this request
 	if !cb.allowRequest() {