diff --git a/lib/linguist/languages.yml b/lib/linguist/languages.yml
index 9cc180f1..497c7aba 100644
--- a/lib/linguist/languages.yml
+++ b/lib/linguist/languages.yml
@@ -816,6 +816,11 @@ HTML+PHP:
   group: HTML
   primary_extension: .phtml
 
+HTML+Liquid:
+  type: markup
+  group: HTML
+  primary_extension: .html
+
 HTTP:
   type: data
   primary_extension: .http
@@ -1066,6 +1071,13 @@ LilyPond:
   extensions:
   - .ily
 
+Liquid:
+  type: markup
+  lexer: Liquid
+  primary_extension: .liquid
+  extensions:
+  - .html
+
 Literate Agda:
   type: programming
   group: Agda