diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 0ac757f6..076010b4 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -356,6 +356,8 @@ C:
   - .h
   - .idc
   - .w
+  interpreters:
+  - tcc
   ace_mode: c_cpp
 
 C#: