diff --git a/me/energy/EnergyWatcher.java b/me/energy/EnergyWatcher.java
index aeff7601..56aadd27 100644
--- a/me/energy/EnergyWatcher.java
+++ b/me/energy/EnergyWatcher.java
@@ -54,7 +54,7 @@ public class EnergyWatcher implements IEnergyWatcher
 
 	public void post(EnergyGridCache energyGridCache)
 	{
-		myObject.onThreshholdPass( energyGridCache );
+		myObject.onThresholdPass( energyGridCache );
 	}
 
 	public EnergyWatcher(EnergyGridCache cache, IEnergyWatcherHost host) {
diff --git a/parts/automation/PartLevelEmitter.java b/parts/automation/PartLevelEmitter.java
index 0b684b52..b1afd81d 100644
--- a/parts/automation/PartLevelEmitter.java
+++ b/parts/automation/PartLevelEmitter.java
@@ -327,7 +327,7 @@ public class PartLevelEmitter extends PartUpgradeable implements IEnergyWatcherH
 	}
 
 	@Override
-	public void onThreshholdPass(IEnergyGrid energyGrid)
+	public void onThresholdPass(IEnergyGrid energyGrid)
 	{
 		lastReportedValue = (long) energyGrid.getStoredPower();
 		updateState();