diff --git a/doc/Makefile.am b/doc/Makefile.am
index 7ad0eabc2..4e7948ef6 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -1,2 +1,3 @@
+## Process this file with automake to produce Makefile.in
 info_TEXINFOS = fileutils.texi
 EXTRA_DIST = perm.texi getdate.texi
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 8fdbef432..e178b2875 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -1,3 +1,4 @@
+## Process this file with automake to produce Makefile.in
 noinst_LIBRARIES = fu
 
 EXTRA_DIST = alloca.c euidaccess.c fnmatch.c fsusage.c ftruncate.c \