diff --git a/CREDITS b/CREDITS
index 6c59f6d..2c3fa83 100644
--- a/CREDITS
+++ b/CREDITS
@@ -33,6 +33,9 @@ W: https://github.com/nikkehtine
 ----------
     Contributors
 
+N: 2641a40fd44383320adde4b027a1d0b03bd550
+W: https://github.com/2641a40fd44383320adde4b027a1d0b03bd550
+
 N: 7k5x
 E: 7k5xlp0onfire@gmail.com
 W: https://github.com/7k5x
diff --git a/docs/Preference.md b/docs/Preference.md
index a365650..116cb0e 100644
--- a/docs/Preference.md
+++ b/docs/Preference.md
@@ -46,7 +46,7 @@ Key information on the sets that can be used in the configuration file.
 - `sticky_pref()`: Always logged even if the defaults match
 - `user_pref()`: Set user pref
 
-The following is a method of operating the configuration file parser.
+The following is a method of operating the configuration file parser.  
 See [EBNF (Extended Backus-Naur form)](https://en.wikipedia.org/wiki/Extended_Backus%E2%80%93Naur_form) if you want to know about syntax.
 
 ```ebnf