diff --git a/forge-game/src/main/java/forge/game/ability/effects/DigEffect.java b/forge-game/src/main/java/forge/game/ability/effects/DigEffect.java
index a30915bc463..6fb15f7cb3c 100644
--- a/forge-game/src/main/java/forge/game/ability/effects/DigEffect.java
+++ b/forge-game/src/main/java/forge/game/ability/effects/DigEffect.java
@@ -170,7 +170,7 @@ public class DigEffect extends SpellAbilityEffect {
                     // TODO: until Explore is written as a separate effect, this param can be used to emulate "X Explores"
                     // by firing the relevant trigger. Once Explores is a separate effect, this code can be removed.
                     final Map<String, Object> runParams = Maps.newHashMap();
-                    runParams.put("Explorer", sa.getHostCard());
+                    runParams.put("Card", sa.getHostCard());
                     game.getTriggerHandler().runTrigger(TriggerType.Explores, runParams, false);
                 }