diff --git a/p/PiCat.pi b/p/PiCat.pi
index 4491f89d..2035452f 100644
--- a/p/PiCat.pi
+++ b/p/PiCat.pi
@@ -1,2 +1,2 @@
 main =>
-  println('Hello World').
+  println("Hello World").