diff --git a/httpclient/config_validation.go b/httpclient/config_validation.go
index d09376b..301ecb5 100644
--- a/httpclient/config_validation.go
+++ b/httpclient/config_validation.go
@@ -137,6 +137,7 @@ func validateClientConfig(config ClientConfig, populateDefaults bool) error {
 	return nil
 }
 
+// SetDefaultValuesClientConfig sets default values for the client configuration.
 func SetDefaultValuesClientConfig(config *ClientConfig) {
 
 	if !config.HideSensitiveData {
@@ -175,4 +176,8 @@ func SetDefaultValuesClientConfig(config *ClientConfig) {
 		config.MaxRedirects = DefaultMaxRedirects
 	}
 
+	if !config.EnableConcurrencyManagement {
+		config.EnableConcurrencyManagement = DefaultEnableConcurrencyManagement
+	}
+
 }