diff --git a/src/libide/code/defaults.ini b/src/libide/code/defaults.ini
index add6cf6b3655da7c1593a432e60a0ff750b89177..a35de312cf9998fd9d2fb7d50ca3b710acab2cb5 100644
--- a/src/libide/code/defaults.ini
+++ b/src/libide/code/defaults.ini
@@ -7,7 +7,7 @@
 # "all languages" default value will get that setting overridden. A potential
 # alternative is to layer backends, which is out of scope at the moment.
 [global]
-version = 10
+version = 11
 
 [automake]
 insert-spaces-instead-of-tabs = false
@@ -32,6 +32,15 @@ insert-trailing-newline = true
 overwrite-braces = true
 spaces-style = before-left-paren;
 
+[commonlisp]
+# https://lisp-lang.org/style-guide/
+insert-spaces-instead-of-tabs = true
+tab-width = 2
+right-margin-position = 100
+auto-indent = true
+insert-matching-brace = true
+overwrite-braces = true
+
 [cpp]
 insert-spaces-instead-of-tabs = true
 tab-width = 4