diff --git a/src/js/engine.js b/src/js/engine.js
index 1419e592..38a700b7 100644
--- a/src/js/engine.js
+++ b/src/js/engine.js
@@ -2741,6 +2741,7 @@ function processInput(dir, dontDoWin, dontModify) {
 			level.commandQueueSourceRules = startState.commandQueueSourceRules.concat([]);
 			sfxCreateMask.setZero();
 			sfxDestroyMask.setZero();
+			seedsToPlay_CanMove.length = 0;
 
 			if (verbose_logging && rigidloop && i > 0) {
 				consolePrint('Relooping through rules because of rigid.');