diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index c370b7b6..d1682086 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -410,6 +410,8 @@ F#:
   lexer: FSharp
   color: "#b845fc"
   search_term: fsharp
+  aliases:
+  - fsharp
   primary_extension: .fs
   extensions:
   - .fsi