diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index bf6a9ff2..c4b938ee 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -168,6 +168,15 @@ C-ObjDump:
   extensions:
   - .c-objdump
 
+C2hs Haskell:
+  type: programming
+  lexer: Haskell
+  group: Haskell
+  aliases:
+  - c2hs
+  extensions:
+  - .chs
+
 CMake:
   extensions:
   - .cmake