diff --git a/.github/actions/spelling/allow/allow.txt b/.github/actions/spelling/allow/allow.txt
index 630edfebce7..15717467d5e 100644
--- a/.github/actions/spelling/allow/allow.txt
+++ b/.github/actions/spelling/allow/allow.txt
@@ -16,6 +16,7 @@ dcs
 deselection
 dialytika
 diffing
+Dimidium
 dje
 downsides
 dze
diff --git a/src/cascadia/TerminalSettingsModel/defaults.json b/src/cascadia/TerminalSettingsModel/defaults.json
index ac012973de3..4de4d8788fd 100644
--- a/src/cascadia/TerminalSettingsModel/defaults.json
+++ b/src/cascadia/TerminalSettingsModel/defaults.json
@@ -81,6 +81,29 @@
         //   - "foreground"
         //   - "background"
         //   - "cursorColor"
+        {
+            "name": "Dimidium",
+            "background": "#141414",
+            "foreground": "#BAB7B6",
+            "cursorColor": "#37E57B",
+            "selectionBackground": "#FFFFFF",
+            "black": "#000000",
+            "red": "#CF494C",
+            "green": "#60B442",
+            "yellow": "#DB9C11",
+            "blue": "#0575D8",
+            "purple": "#AF5ED2",
+            "cyan": "#1DB6BB",
+            "white": "#BAB7B6",
+            "brightBlack": "#817E7E",
+            "brightRed": "#FF643B",
+            "brightGreen": "#37E57B",
+            "brightYellow": "#FCCD1A",
+            "brightBlue": "#688DFD",
+            "brightPurple": "#ED6FE9",
+            "brightCyan": "#32E0FB",
+            "brightWhite": "#D3D8D9"
+        },
         {
             "name": "Ottosson",
             "background": "#000000",