diff --git a/ChangeLog b/ChangeLog
index cd2a9c4..5dcb8ad 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -7,6 +7,11 @@ Changes in version 1.10.1
     reports an error.
     (Bug reported by Silvan Calarco.)
 
+  * autospec.conf
+    format_unpackaged_file_list: fix rpm variable expansion for /lib and
+    /lib64.
+    (As usual: bug reported by Silvan Calarco.)
+
 -------------------------------------------------------------------------------
 
 Changes in version 1.10.0
diff --git a/autospec.conf.in b/autospec.conf.in
index 1a80dbe..da58f67 100644
--- a/autospec.conf.in
+++ b/autospec.conf.in
@@ -516,8 +516,8 @@ s,^/usr/share/man,%{_mandir},
 s,^/usr/share,%{_datadir},
 s,^/usr/include,%{_includedir},
 s,^/etc,%{_sysconfdir},
-s,^/lib,%{_lib},
-s,^/lib64,%{_lib},
+s,^/lib,/%{_lib},
+s,^/lib64,/%{_lib},
 s,^/var,%{_localstatedir},
 # translations for kde4 packages
 s,^/etc/opt/kde,%{_kde4_sysconfdir},