--- a/Makefile.am	2010-07-27 19:49:09.000000000 +0200
+++ b/Makefile.am	2010-07-27 19:49:46.271193112 +0200
@@ -61,7 +61,7 @@ ThunarBulkRename: ThunarBulkRename.in Ma
 ThunarHelp: ThunarHelp.in Makefile
 	$(AM_V_GEN) (							\
 		rm -f ThunarHelp.gen ThunarHelp				\
-		&& sed -e "s,\@datadir\@,$(datadir),g" 			\
+		&& sed -e "s,\@docdir\@,$(docdir),g" 			\
 			< $(srcdir)/ThunarHelp.in			\
 			> ThunarHelp.gen				\
 		&& mv ThunarHelp.gen ThunarHelp				\