diff --git a/swing/src/net/sf/openrocket/communication/AssetHandler.java b/swing/src/net/sf/openrocket/communication/AssetHandler.java
index 0e00ab42d..5ddb63929 100644
--- a/swing/src/net/sf/openrocket/communication/AssetHandler.java
+++ b/swing/src/net/sf/openrocket/communication/AssetHandler.java
@@ -28,6 +28,7 @@ public class AssetHandler {
         mapExtensionToPlatform.put(".dmg", UpdatePlatform.MAC_OS);
         mapExtensionToPlatform.put(".exe", UpdatePlatform.WINDOWS);
         mapExtensionToPlatform.put(".AppImage", UpdatePlatform.LINUX);
+        mapExtensionToPlatform.put(".sh", UpdatePlatform.LINUX);
         mapExtensionToPlatform.put(".jar", UpdatePlatform.JAR);
 
         mapPlatformToName.put(UpdatePlatform.MAC_OS, "Mac OS");