diff --git a/src/org/recompile/mobile/PlatformPlayer.java b/src/org/recompile/mobile/PlatformPlayer.java
index 960abb56..f979f11d 100644
--- a/src/org/recompile/mobile/PlatformPlayer.java
+++ b/src/org/recompile/mobile/PlatformPlayer.java
@@ -238,6 +238,7 @@ public void start()
 
 		public void stop()
 		{
+			if(!isRunning()) { return; }
 			midi.stop();
 			state = Player.PREFETCHED;
 			tick = midi.getTickPosition();
@@ -341,6 +342,7 @@ public void start()
 
 		public void stop()
 		{
+			if(!isRunning()) { return; }
 			wavClip.stop();
 			time = wavClip.getMicrosecondPosition();
 			state = Player.PREFETCHED;