diff --git a/src/ObjCommon/Game/IW4/Leaderboard/JsonLeaderboardDef.h b/src/ObjCommon/Game/IW4/Leaderboard/JsonLeaderboardDef.h
index b4ba09ef..82114665 100644
--- a/src/ObjCommon/Game/IW4/Leaderboard/JsonLeaderboardDef.h
+++ b/src/ObjCommon/Game/IW4/Leaderboard/JsonLeaderboardDef.h
@@ -34,7 +34,7 @@ namespace IW4
     {
     public:
         std::string name;
-        int id;
+        int colId;
         int propertyId;
         bool hidden;
         std::string statName;
@@ -43,7 +43,7 @@ namespace IW4
         LbAggType aggregationFunction;
     };
 
-    NLOHMANN_DEFINE_TYPE_EXTENSION(JsonColumnDef, name, id, propertyId, hidden, statName, type, precision, aggregationFunction);
+    NLOHMANN_DEFINE_TYPE_EXTENSION(JsonColumnDef, name, colId, propertyId, hidden, statName, type, precision, aggregationFunction);
 
     class JsonLeaderboardDef
     {
diff --git a/src/ObjCommon/Game/IW5/Leaderboard/JsonLeaderboardDef.h b/src/ObjCommon/Game/IW5/Leaderboard/JsonLeaderboardDef.h
index 8b3c6687..cd2a9ccb 100644
--- a/src/ObjCommon/Game/IW5/Leaderboard/JsonLeaderboardDef.h
+++ b/src/ObjCommon/Game/IW5/Leaderboard/JsonLeaderboardDef.h
@@ -54,7 +54,7 @@ namespace IW5
     {
     public:
         std::string name;
-        int id;
+        int colId;
         std::optional<int> propertyId;
         std::optional<bool> hidden;
         std::optional<std::string> statName;
@@ -65,7 +65,7 @@ namespace IW5
         std::optional<int> uiCalColY;
     };
 
-    NLOHMANN_DEFINE_TYPE_EXTENSION(JsonColumnDef, name, id, propertyId, hidden, statName, type, precision, aggregationFunction, uiCalColX, uiCalColY);
+    NLOHMANN_DEFINE_TYPE_EXTENSION(JsonColumnDef, name, colId, propertyId, hidden, statName, type, precision, aggregationFunction, uiCalColX, uiCalColY);
 
     class JsonLeaderboardDef
     {
diff --git a/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp b/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp
index c6daa2d4..3523c0d6 100644
--- a/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp
+++ b/src/ObjWriting/Game/IW4/Leaderboard/JsonLeaderboardDefWriter.cpp
@@ -36,7 +36,7 @@ namespace
         static void CreateJsonColumnDef(JsonColumnDef& jColumnDef, const LbColumnDef& lbColumnDef)
         {
             jColumnDef.name = lbColumnDef.name;
-            jColumnDef.id = lbColumnDef.id;
+            jColumnDef.colId = lbColumnDef.id;
 
             if (lbColumnDef.propertyId != 0)
                 jColumnDef.propertyId = lbColumnDef.propertyId;
@@ -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..88dcfa42 100644
--- a/src/ObjWriting/Game/IW5/Leaderboard/JsonLeaderboardDefWriter.cpp
+++ b/src/ObjWriting/Game/IW5/Leaderboard/JsonLeaderboardDefWriter.cpp
@@ -36,7 +36,7 @@ namespace
         static void CreateJsonColumnDef(JsonColumnDef& jColumnDef, const LbColumnDef& lbColumnDef)
         {
             jColumnDef.name = lbColumnDef.name;
-            jColumnDef.id = lbColumnDef.id;
+            jColumnDef.colId = lbColumnDef.id;
 
             if (lbColumnDef.propertyId != 0)
                 jColumnDef.propertyId = lbColumnDef.propertyId;
@@ -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);