diff --git a/config/docs.cfg b/config/docs.cfg
index faee5ed0..9a0e0dfa 100644
--- a/config/docs.cfg
+++ b/config/docs.cfg
@@ -1872,6 +1872,8 @@ docident [dropflag] [Drops the taken flag.];
 
 dockey [BACKSPACE] [Backspace] [];
 
+dockey [X] [] [];
+
 docident [findcn] [Finds client number (cn) of player with given name.];
 
 docargument [N] [player name] [] [0];
diff --git a/docs/reference.xml b/docs/reference.xml
index da3aca0d..5e77b9e1 100644
--- a/docs/reference.xml
+++ b/docs/reference.xml
@@ -2944,6 +2944,7 @@ name="AssaultCube Documentation" version="Current" xsi:schemaLocation="xml/cuber
           <description>Drops the taken flag.</description>
           <defaultKeys>
             <key alias="BACKSPACE" name="Backspace"/>
+            <key alias="X"/>
           </defaultKeys>
         </command>