diff --git a/src/main/java/forge/ReadBoosterPack.java b/src/main/java/forge/ReadBoosterPack.java
index a6a0aef8afc..c1d3f8fca95 100644
--- a/src/main/java/forge/ReadBoosterPack.java
+++ b/src/main/java/forge/ReadBoosterPack.java
@@ -159,7 +159,7 @@ public class ReadBoosterPack implements NewConstants {
 
         // Number of Packs granted
         int levelPacks = questLevel > 0 ? 8 / questLevel / 2 : 4;
-        int winPacks = numberWins / 15;
+        int winPacks = numberWins / 10;
 
         int totalPacks = Math.min(levelPacks + winPacks, 6);