diff --git a/research/map scales.txt b/research/map_scales.md
similarity index 79%
rename from research/map scales.txt
rename to research/map_scales.md
index 8d3ea1fbb..0e9292e41 100644
--- a/research/map scales.txt	
+++ b/research/map_scales.md
@@ -3,4 +3,4 @@
 58 = 300 = The Tam-Tara Deepcroft = 14.6
 359 = 400 = The Navel = 8.6
 733 = 800 = Mizzenmast Inn = 6.0
-2200 = 95 = Coerthas Western Highlands = 44
\ No newline at end of file
+2200 = 95 = Coerthas Western Highlands = 44