diff --git a/offline-minecraft-launcher.py b/offline-minecraft-launcher.py
index 856f897..3b872f1 100644
--- a/offline-minecraft-launcher.py
+++ b/offline-minecraft-launcher.py
@@ -185,6 +185,7 @@ def processVersion(versionsPath,libraryPath,nativePath,version):
 		else: # dumb
 			if "natives" in library: # natives
 				lBaseTwo = lBase.copy()
+				lBaseTwo["type"] = "native"
 				if not "url" in library:
 					lBaseTwo["url"] = "https://libraries.minecraft.net"
 				else: