diff --git a/Source-Code/DarkenSky.cs b/Source-Code/DarkenSky.cs
index fd54758..ae11a96 100644
--- a/Source-Code/DarkenSky.cs
+++ b/Source-Code/DarkenSky.cs
@@ -16,6 +16,9 @@ class DarkenSky : MonoBehaviour
 
         public void Awake()
         {
+            if (GalaxyCubeControl.Instance == null)
+                return;
+
             //Load settings
             ConfigNode settings = ConfigNode.Load(KSPUtil.ApplicationRootPath + "GameData/DistantObject/Settings.cfg");
             foreach (ConfigNode node in settings.GetNodes("SkyboxBrightness"))