diff --git a/Plugins/Mineplex.Core/src/mineplex/core/projectile/ProjectileUser.java b/Plugins/Mineplex.Core/src/mineplex/core/projectile/ProjectileUser.java
index 99f006a5d..566aa10cd 100644
--- a/Plugins/Mineplex.Core/src/mineplex/core/projectile/ProjectileUser.java
+++ b/Plugins/Mineplex.Core/src/mineplex/core/projectile/ProjectileUser.java
@@ -75,7 +75,11 @@ public class ProjectileUser
 		_thrower = thrower;
 		_callback = callback;
 
-		_expireTime = System.currentTimeMillis() + expireTime;
+		if (expireTime > 0)
+			_expireTime = System.currentTimeMillis() + expireTime;
+		else
+			_expireTime = -1;
+		
 		_hitPlayer = hitPlayer;
 		_hitNonPlayerEntity = hitNonPlayerEntity;
 		_hitBlock = hitBlock;
@@ -112,7 +116,11 @@ public class ProjectileUser
 		_thrower = thrower;
 		_callback = callback;
 		
-		_expireTime = System.currentTimeMillis() + expireTime;
+		if (expireTime > 0)
+			_expireTime = System.currentTimeMillis() + expireTime;
+		else
+			_expireTime = -1;
+		
 		_hitPlayer = hitPlayer;
 		_hitNonPlayerEntity = hitNonPlayerEntity;
 		_hitBlock = hitBlock;