diff --git a/Makefile.am b/Makefile.am
index 9b26a6f..1c05e52 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -5,7 +5,7 @@
 ACLOCAL_AMFLAGS = -I build-aux
 AM_YFLAGS = -d
 
-SUBDIRS = libgnu libargv libtext liblists librfc822 libmpools libconfigfile doc
+SUBDIRS = libgnu libargv libtext liblists libmpools librfc822 libconfigfile doc
 
 sbin_PROGRAMS = petidomo