diff --git a/packaging/Makefile.am b/packaging/Makefile.am
index 745b77832..19be3c169 100644
--- a/packaging/Makefile.am
+++ b/packaging/Makefile.am
@@ -1,4 +1,4 @@
 EXTRA_DIST = usbcam.console usbcam.group README.rpm
 
-docdir = @DOCDIR@/linux-hotplug
+docdir = @DOC_DIR@/linux-hotplug
 doc_DATA = usbcam.console usbcam.group