diff --git a/Emacs-instructions.md b/Emacs-instructions.md
index bf41c0a..263fa34 100644
--- a/Emacs-instructions.md
+++ b/Emacs-instructions.md
@@ -179,7 +179,7 @@ None of the above worked for me for emacs 24.5.1 on Debian Linux. So, after @sie
             ("[^<]\\(~~\\)"                #Xe168)
             ("\\(~~>\\)"                   #Xe169)
             ("\\(%%\\)"                    #Xe16a)
-           ;; ("\\(x\\)"                   #Xe16b) This ended up being hard to do properly so i'm leaving it out.
+            ("[0\[]\\(x\\)"                #Xe16b)
             ("[^:=]\\(:\\)[^:=]"           #Xe16c)
             ("[^\\+<>]\\(\\+\\)[^\\+<>]"   #Xe16d)
             ("[^\\*/<>]\\(\\*\\)[^\\*/<>]" #Xe16f))))