diff --git a/docs/gdevelop5/tutorials/platformer/part-2.md "b/docs/gdevelop5/Thanh ki\341\272\277m"
similarity index 99%
rename from docs/gdevelop5/tutorials/platformer/part-2.md
rename to "docs/gdevelop5/Thanh ki\341\272\277m"
index e73afec18c6..b1d7940a957 100644
--- a/docs/gdevelop5/tutorials/platformer/part-2.md
+++ "b/docs/gdevelop5/Thanh ki\341\272\277m"	
@@ -89,4 +89,4 @@ If you preview the game, the player still falls -- there's still no platforms, a
 
 ## Next steps
 
-Read [Part 3: Create Platforms](/gdevelop5/tutorials/platformer/part-3)
\ No newline at end of file
+Read [Part 3: Create Platforms](/gdevelop5/tutorials/platformer/part-3)