diff --git a/saphyr/src/emitter.rs b/saphyr/src/emitter.rs
index baf9412..3ea2f2d 100644
--- a/saphyr/src/emitter.rs
+++ b/saphyr/src/emitter.rs
@@ -395,7 +395,7 @@ products:
     amount: 4
   "*cookies":
     amount: 4
-  ".milk": 
+  ".milk":
     amount: 1
   "2.4": real key
   "[1,2,3,4]": array key