diff --git a/src/dictionary/domain/alphabet.json b/src/dictionary/domain/alphabet.json
index ca2fe3e49..30278f7d9 100644
--- a/src/dictionary/domain/alphabet.json
+++ b/src/dictionary/domain/alphabet.json
@@ -70,5 +70,6 @@
   "⅓",
   "⅔",
   "⅚",
+  "ø",
   " "
 ]
diff --git a/src/editor/SpecialCharacters.json b/src/editor/SpecialCharacters.json
index c8a9a3ff8..7a6a32352 100644
--- a/src/editor/SpecialCharacters.json
+++ b/src/editor/SpecialCharacters.json
@@ -43,6 +43,7 @@
   "⅔": { "win": "Ctrl-2", "mac": "Command-2" },
   "⅓": { "win": "Ctrl-3", "mac": "Command-3" },
   "⅚": { "win": "Ctrl-5", "mac": "Command-5" },
+  "ø": { "win": "Ctrl-o", "mac": "Command-o" },
   "–": { "win": "Alt--", "mac": "Option--" },
   "×": { "win": "Ctrl-Shift-x", "mac": "Command-Shift-x" }
 }
diff --git a/src/editor/SpecialCharactersHelp.tsx b/src/editor/SpecialCharactersHelp.tsx
index d1616de0d..862dc5968 100644
--- a/src/editor/SpecialCharactersHelp.tsx
+++ b/src/editor/SpecialCharactersHelp.tsx
@@ -24,7 +24,8 @@ function SpecialCharactersHelp() {
         </p>
         <p>
           For aleph use <code>Ctrl</code>-<code>Alt</code>-<code>a</code> or{' '}
-          <code>Command</code>-<code>Option</code>-<code>a</code>.
+          <code>Command</code>-<code>Option</code>-<code>a</code>; for ø use{' '}
+          <code>Ctrl</code>-<code>o</code>.
         </p>
         <p>
           For capital letters use <code>Shift</code> (e.g. <code>Ctrl</code>-