diff --git a/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp b/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp
index c6daa2d4..19e229fa 100644
--- a/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp
+++ b/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp
@@ -59,9 +59,9 @@ namespace
         {
             jLeaderboardDef.id = leaderboardDef.id;
 
-            if (leaderboardDef.xpColId != 0)
+            if (leaderboardDef.xpColId >= 0)
                 jLeaderboardDef.xpColId = leaderboardDef.xpColId;
-            if (leaderboardDef.prestigeColId != 0)
+            if (leaderboardDef.prestigeColId >= 0)
                 jLeaderboardDef.prestigeColId = leaderboardDef.prestigeColId;
 
             jLeaderboardDef.columns.resize(leaderboardDef.columnCount);
diff --git a/src/ObjWriting/Game/IW5/Leaderboard/JsonLeaderboardDefWriter.cpp b/src/ObjWriting/Game/IW5/Leaderboard/JsonLeaderboardDefWriter.cpp
index 51fd5703..2e8cc7da 100644
--- a/src/ObjWriting/Game/IW5/Leaderboard/JsonLeaderboardDefWriter.cpp
+++ b/src/ObjWriting/Game/IW5/Leaderboard/JsonLeaderboardDefWriter.cpp
@@ -65,9 +65,9 @@ namespace
         {
             jLeaderboardDef.id = leaderboardDef.id;
 
-            if (leaderboardDef.xpColId != 0)
+            if (leaderboardDef.xpColId >= 0)
                 jLeaderboardDef.xpColId = leaderboardDef.xpColId;
-            if (leaderboardDef.prestigeColId != 0)
+            if (leaderboardDef.prestigeColId >= 0)
                 jLeaderboardDef.prestigeColId = leaderboardDef.prestigeColId;
 
             jLeaderboardDef.columns.resize(leaderboardDef.columnCount);