diff --git a/forge-game/src/main/java/forge/game/player/Player.java b/forge-game/src/main/java/forge/game/player/Player.java
index 945ba89b1fa..ddf4343558a 100644
--- a/forge-game/src/main/java/forge/game/player/Player.java
+++ b/forge-game/src/main/java/forge/game/player/Player.java
@@ -2215,6 +2215,7 @@ public class Player extends GameEntity implements Comparable<Player> {
         investigatedThisTurn++;
         HashMap<String,Object> runParams = new HashMap<String,Object>();
         runParams.put("Player", this);
+        runParams.put("Num", investigatedThisTurn);
         game.getTriggerHandler().runTrigger(TriggerType.Investigated, runParams,false);
     }
     public final void resetInvestigatedThisTurn() {
diff --git a/forge-game/src/main/java/forge/game/trigger/TriggerInvestigated.java b/forge-game/src/main/java/forge/game/trigger/TriggerInvestigated.java
index 8849e0819bd..2e46f4242ea 100644
--- a/forge-game/src/main/java/forge/game/trigger/TriggerInvestigated.java
+++ b/forge-game/src/main/java/forge/game/trigger/TriggerInvestigated.java
@@ -73,7 +73,7 @@ public class TriggerInvestigated extends Trigger {
         }
         
         if (this.mapParams.containsKey("OnlyFirst")) {
-            if (p.getInvestigateNumThisTurn() != 1) {
+            if ((int) runParams2.get("Num") != 1) {
                 return false;
             }
         }