diff --git a/clisp.changes b/clisp.changes
index 431d2c9..e1b8b90 100644
--- a/clisp.changes
+++ b/clisp.changes
@@ -1,3 +1,11 @@
+-------------------------------------------------------------------
+Mon Mar  5 13:36:16 UTC 2018 - crrodriguez@opensuse.org
+
+- change xorg-x11-devel --> pkgconfig(x11), pkgconfig(xaw6)
+  pkgconfig(xext), pkgconfig(xpm)
+- Add explicit buildrequires on pkgconfig(zlib), glib2-devel,
+  ncurses-devel.
+
 -------------------------------------------------------------------
 Mon Feb 12 09:02:18 UTC 2018 - werner@suse.de
 
diff --git a/clisp.spec b/clisp.spec
index 58aed29..eac961c 100644
--- a/clisp.spec
+++ b/clisp.spec
@@ -20,7 +20,7 @@ Name:           clisp
 Version:        2.49.92
 Release:        0
 Summary:        A Common Lisp Interpreter
-License:        GPL-2.0+
+License:        GPL-2.0-or-later
 Group:          Development/Languages/Other
 Url:            http://clisp.cons.org
 
@@ -58,9 +58,11 @@ BuildRequires:  ffcall
 #BuildRequires:  gcc8
 #%endif
 BuildRequires:  gdbm-devel
+BuildRequires:  glib2-devel
 BuildRequires:  gtk2-devel
 BuildRequires:  libglade2-devel
 BuildRequires:  libsigsegv-devel
+BuildRequires:  ncurses-devel
 BuildRequires:  net-tools
 BuildRequires:  openssl-devel
 BuildRequires:  pcre-devel
@@ -68,7 +70,11 @@ BuildRequires:  postgresql-devel
 BuildRequires:  readline-devel
 BuildRequires:  screen
 BuildRequires:  vim-data
-BuildRequires:  xorg-x11-devel
+BuildRequires:  pkgconfig(x11)
+BuildRequires:  pkgconfig(xaw6)
+BuildRequires:  pkgconfig(xext)
+BuildRequires:  pkgconfig(xpm)
+BuildRequires:  pkgconfig(zlib)
 #
 # If set to yes do not forget to add
 #   gcc-c++