diff --git a/.gitignore b/.gitignore
index d9fede7..fb777d7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -13,4 +13,4 @@
 # Project-local glide cache, RE: https://github.com/Masterminds/glide/issues/736
 .glide/
 
-models/
+_models/
diff --git a/lexers/antlr.go b/lexers/antlr.go
index 12d7b49..9260925 100644
--- a/lexers/antlr.go
+++ b/lexers/antlr.go
@@ -4,8 +4,8 @@ import (
 	. "github.com/alecthomas/chroma" // nolint
 )
 
-// Antlr lexer.
-var Antlr = Register(MustNewLexer(
+// ANTLR lexer.
+var ANTLR = Register(MustNewLexer(
 	&Config{
 		Name:      "ANTLR",
 		Aliases:   []string{"antlr"},
diff --git a/lexers/emacs.go b/lexers/emacs.go
index e191d8a..6d7a459 100644
--- a/lexers/emacs.go
+++ b/lexers/emacs.go
@@ -520,8 +520,8 @@ var (
 	}
 )
 
-// Emacslisp lexer.
-var Emacslisp = Register(TypeRemappingLexer(MustNewLexer(
+// EmacsLisp lexer.
+var EmacsLisp = Register(TypeRemappingLexer(MustNewLexer(
 	&Config{
 		Name:      "EmacsLisp",
 		Aliases:   []string{"emacs", "elisp", "emacs-lisp"},