diff --git a/src/core/core_test.go b/src/core/core_test.go
index 9a2f230f..dd60af21 100644
--- a/src/core/core_test.go
+++ b/src/core/core_test.go
@@ -11,11 +11,12 @@ import (
 	"github.com/gologme/log"
 
 	"github.com/yggdrasil-network/yggdrasil-go/src/config"
+	"github.com/yggdrasil-network/yggdrasil-go/src/defaults"
 )
 
 // GenerateConfig produces default configuration with suitable modifications for tests.
 func GenerateConfig() *config.NodeConfig {
-	cfg := config.GenerateConfig()
+	cfg := defaults.GenerateConfig()
 	cfg.AdminListen = "none"
 	cfg.Listen = []string{"tcp://127.0.0.1:0"}
 	cfg.IfName = "none"