diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index f733b114..4871c0f4 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -529,15 +529,6 @@ Dart:
   extensions:
   - .dart
 
-DCPU-16 ASM:
-  type: programming
-  lexer: dasm16
-  extensions:
-  - .dasm16
-  - .dasm
-  aliases:
-  - dasm16
-
 Diff:
   extensions:
   - .diff