diff --git a/core/src/mindustry/core/Platform.java b/core/src/mindustry/core/Platform.java
index 84e67a9f2300..e395d824127a 100644
--- a/core/src/mindustry/core/Platform.java
+++ b/core/src/mindustry/core/Platform.java
@@ -290,7 +290,13 @@ default void showNativeFileChooser(boolean open, String title, Cons<Fi> cons, St
                 });
             }catch(Throwable error){
                 Log.err("Failure to execute native file chooser", error);
-                Core.app.post(() -> defaultFileDialog(open, title, ext[0], cons));
+                Core.app.post(() -> {
+                    if(ext.length > 1){
+                        defaultMultiFileChooser(cons, ext);
+                    }else{
+                        defaultFileDialog(open, title, ext[0], cons);
+                    }
+                });
             }
         });
     }