diff --git a/OpenRA.Game/Activities/CallFunc.cs b/OpenRA.Game/Activities/CallFunc.cs
index 2f5a52554d..b763e400ed 100644
--- a/OpenRA.Game/Activities/CallFunc.cs
+++ b/OpenRA.Game/Activities/CallFunc.cs
@@ -16,10 +16,10 @@ namespace OpenRA.Activities
 	public class CallFunc : Activity
 	{
 		public CallFunc(Action a) { this.a = a; }
-		public CallFunc(Action a, bool interruptable)
+		public CallFunc(Action a, bool interruptible)
 		{
 			this.a = a;
-			IsInterruptible = interruptable;
+			IsInterruptible = interruptible;
 		}
 
 		Action a;
diff --git a/OpenRA.Mods.Common/Activities/Wait.cs b/OpenRA.Mods.Common/Activities/Wait.cs
index db0199c811..4a4f80b964 100644
--- a/OpenRA.Mods.Common/Activities/Wait.cs
+++ b/OpenRA.Mods.Common/Activities/Wait.cs
@@ -19,10 +19,10 @@ namespace OpenRA.Mods.Common.Activities
 		int remainingTicks;
 
 		public Wait(int period) { remainingTicks = period; }
-		public Wait(int period, bool interruptable)
+		public Wait(int period, bool interruptible)
 		{
 			remainingTicks = period;
-			IsInterruptible = interruptable;
+			IsInterruptible = interruptible;
 		}
 
 		public override Activity Tick(Actor self)
@@ -45,10 +45,10 @@ namespace OpenRA.Mods.Common.Activities
 		Func<bool> f;
 
 		public WaitFor(Func<bool> f) { this.f = f; }
-		public WaitFor(Func<bool> f, bool interruptable)
+		public WaitFor(Func<bool> f, bool interruptible)
 		{
 			this.f = f;
-			IsInterruptible = interruptable;
+			IsInterruptible = interruptible;
 		}
 
 		public override Activity Tick(Actor self)