diff --git a/src/main/resources/sourceMap.json b/src/main/resources/sourceMap.json
index afd782d0f..87e090bdc 100644
--- a/src/main/resources/sourceMap.json
+++ b/src/main/resources/sourceMap.json
@@ -28,6 +28,7 @@
       "DIP": "Dragon of Icespire Peak",
       "DMG": "Dungeon Master's Guide",
       "DoD": "Domains of Delight",
+      "DoDk": "Dungeons of Drakkenheim",
       "DoSI": "Dragons of Stormwreck Isle",
       "DSotDQ": "Dragonlance: Shadow of the Dragon Queen",
       "EEPC": "Elemental Evil Player's Companion",