diff --git a/Chapters/Scheme.pillar b/Chapters/Scheme.pillar
index f859ce6..2dd1cfa 100644
--- a/Chapters/Scheme.pillar
+++ b/Chapters/Scheme.pillar
@@ -1407,7 +1407,7 @@ PhsycheTest >> testEvalSetAtCorrectLevel
 						(set x (+ x 2))
 						(+ x y))))
 				3))
-	').
+	'.
 	proc := ph eval: #fy3.
 	self assert: (ph parseAndEval: '(fy3 5)') equals: 10
 ]]]