diff --git a/data/typechart.js b/data/typechart.js
index c188915285..12b76edff8 100644
--- a/data/typechart.js
+++ b/data/typechart.js
@@ -381,14 +381,14 @@ exports.BattleTypeChart = {
       tox: 3,
       sandstorm: 3,
       "Bug": 2,
-      "Dark": 2,
+      "Dark": 0,
       "Dragon": 2,
       "Electric": 0,
       "Fairy": 2,
       "Fighting": 1,
       "Fire": 1,
       "Flying": 2,
-      "Ghost": 2,
+      "Ghost": 0,
       "Grass": 2,
       "Ground": 1,
       "Ice": 2,