diff --git a/packages/core/strudel.mjs b/packages/core/strudel.mjs
index d285fe76..f6c4f7f9 100644
--- a/packages/core/strudel.mjs
+++ b/packages/core/strudel.mjs
@@ -780,7 +780,7 @@ class Pattern {
 
   // known as iter' in tidalcycles
   iterBack(times) {
-    return this.iter(times,true)
+    return this.iter(times, true)
   }
 
   _chunk(n, func, back = false) {