diff --git a/tools/Texture_Converter.py b/tools/Texture_Converter.py
index 809b020da..5fd781397 100755
--- a/tools/Texture_Converter.py
+++ b/tools/Texture_Converter.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+# -*- coding: utf-8 -*-
 # Texture Converter.
 # Converts Minecraft resource packs to Minetest texture packs.
 # See README.md.