diff --git a/config.go b/config.go
index 3818b7b..d7c96e0 100644
--- a/config.go
+++ b/config.go
@@ -47,6 +47,9 @@ var (
 )
 
 func LoadConfig() {
+	configLock.Lock()
+	defer configLock.Unlock()
+
 	if config != nil {
 		logger.Info("config already loaded, skipping")
 		return