diff --git a/repository/Grafoscopio/GrafoscopioNotebook.class.st b/repository/Grafoscopio/GrafoscopioNotebook.class.st
index 74bbe26..4ea8a34 100644
--- a/repository/Grafoscopio/GrafoscopioNotebook.class.st
+++ b/repository/Grafoscopio/GrafoscopioNotebook.class.st
@@ -229,7 +229,10 @@ GrafoscopioNotebook >> exportAsPDF [
 		'pandoc ', self pandocOptionsComputed, ' ',
 		self markdownFile fullName, ' -o ', self pdfFile fullName.
 	Smalltalk platformName = 'unix' ifTrue: [ ExternalOSProcess command: pandocCommand ].
-	Smalltalk platformName = 'Win32' ifTrue: [ WindowsProcess command: pandocCommand ].
+	Smalltalk platformName = 'Win32' 
+		ifTrue: [ WinProcess 
+						createProcess: 'pandoc ', self pandocOptionsComputed, ' ',
+							self markdownFile fullName, ' -o ', self pdfFile fullName ].
 	self inform: ('File exported as: ', String cr, self pdfFile fullName)
 ]