diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index d96125e8..fa7770a8 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -713,6 +713,12 @@ Lasso:
   ace_mode: lasso
   color: "#2584c3"
   primary_extension: .lasso
+  
+LaTeX:
+  type: markup
+  primary_extension: .tex
+  extensions:
+  - .bib
 
 Less:
   type: markup