diff --git a/README.org b/README.org
index b997a78..f4ba247 100644
--- a/README.org
+++ b/README.org
@@ -344,7 +344,7 @@ Loading this file is handled automatically on my [[https://git.xenia.me.uk/xenia
     :config
     (ligature-set-ligatures
      '(text-mode prog-mode org-mode)
-     '("++" "--" "/=" "&&" "||" "||=" ; Arithmetics
+     '("++" "/=" "&&" "||" "||=" ; Arithmetic
        "->" "=>" "::" "__" ; Scope
        "==" "===" "!=" "=/=" ; Equality
        "<=" ">=" "<=>" ; Comparisons
@@ -353,8 +353,6 @@ Loading this file is handled automatically on my [[https://git.xenia.me.uk/xenia
                                           ; TODO add hexadecimal ex?
        "</" "<!--" "</>" "-->" "/>" ; HTML
        "##" "###" "####" "#####" "######" ; Markdown
-       "--" "---" "----" "-----" "------"
-       "==" "===" "====" "=====" "======"
        "..=" "::<" ; Rust
        "-|" "_|_" "|-" "||-" "|=" "||=" ; Logic
        ":>" ":<" ">:" "<:" "::>" "<::" ">::" ; Other