1 files changed, 1 insertions, 1 deletions
diff --git a/usrp/doc/Makefile.am b/usrp/doc/Makefile.am
index 89f902e328..f39961adce 100644
--- a/usrp/doc/Makefile.am
+++ b/usrp/doc/Makefile.am
@@ -52,7 +52,7 @@ html/index.html:
 docbook-html: usrp_guide.html
 
 usrp_guide.html: usrp_guide.xml
-	xmlto html-nochunks $<
+	xmlto html-nochunks usrp_guide.xml
 
 install-data-local:
 	$(mkinstalldirs) $(DESTDIR)$(docdir)