diff --git a/grammar/SIPQuotedStringParser.st b/grammar/SIPQuotedStringParser.st
index b56bfc9..9b4a8ab 100644
--- a/grammar/SIPQuotedStringParser.st
+++ b/grammar/SIPQuotedStringParser.st
@@ -65,19 +65,15 @@ PP.PPParser subclass: SIPQuotedStringParser [
                         ifTrue: [
                             aStream skip: 1.
                             parsed := true.
-                            finish := true]
+                            ^text contents]
                         ifFalse: [
                             c = $\ ifTrue: [inQuote := true].
                             text nextPut: c.
                             aStream skip: 1.
                             finish := aStream atEnd]]].
 
-        ^parsed
-            ifFalse: [
-                aStream pointer: aStartPointer.
-                PPFailure message: 'Expected closing quote' at: aStream position]
-            ifTrue: [
-                text contents].
+        aStream pointer: aStartPointer.
+        ^PPFailure message: 'Expected closing quote' at: aStream position
     ]
 
     parseOn: aStream [