diff --git a/src/kernel/ps/ProcessManager.hx b/src/kernel/ps/ProcessManager.hx
index a5ca3e6..a4dac82 100644
--- a/src/kernel/ps/ProcessManager.hx
+++ b/src/kernel/ps/ProcessManager.hx
@@ -28,7 +28,8 @@ class ProcessManager {
 
 	public static function kill(pid: PID) {
 		if (!processList.exists(pid)){
-			throw new Error("Process with PID " + pid + " does not exist");
+			Log.warn("Trying to kill non-existing process: " + pid);
+			return;
 		}
 
 		var handle = processList.get(pid);