diff --git a/ghostscript-fonts-grops.changes b/ghostscript-fonts-grops.changes
index 2fb767e..939ec8c 100644
--- a/ghostscript-fonts-grops.changes
+++ b/ghostscript-fonts-grops.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Fri Apr 27 07:03:13 UTC 2018 - i@marguerite.su
+
+- expand groff_version macro
+
+-------------------------------------------------------------------
+Fri Apr 27 06:47:46 UTC 2018 - i@marguerite.su
+
+- fix factory build
+
 -------------------------------------------------------------------
 Thu Dec 10 16:25:12 UTC 2015 - schwab@suse.de
 
diff --git a/ghostscript-fonts-grops.spec b/ghostscript-fonts-grops.spec
index ba0f76b..a0d8ca7 100644
--- a/ghostscript-fonts-grops.spec
+++ b/ghostscript-fonts-grops.spec
@@ -30,6 +30,9 @@ Source2:        zzz-groff-gs.csh
 BuildArch:      noarch
 BuildRequires:  fontforge
 BuildRequires:  ghostscript
+%if 0%{?suse_version} > 1320
+BuildRequires:  ghostscript-fonts-std
+%endif
 BuildRequires:  groff-full
 %requires_eq    groff
 
@@ -41,8 +44,9 @@ A version of PostScript® driver for Groff to support characters outside ISO Lat
 %build
 %define gs_fonts %{_datadir}/ghostscript/fonts
 %define import_font() ln -s -T "%{gs_fonts}/%1.afm" "%2.afm" && pfbtopfa "%{gs_fonts}/%1.pfb" "devps/%1.pfa"
-
-cp -t. '%{_datadir}'/ghostscript/*/doc/COPYING
+%define gs_version %(gs --version)
+%define gs_docdir %(if [ -d "%{_datadir}/ghostscript/%{gs_version}/doc" ] ; then echo "%{_datadir}/ghostscript/%{gs_version}/doc" ; else echo "%{_datadir}/doc/ghostscript/%{gs_version}"; fi)
+cp -t. %{gs_docdir}/COPYING
 mkdir devps
 while read fn fa
 # Grops font generator expects conventional font file names; 
@@ -66,6 +70,7 @@ echo "${fn}" "${pf}"
 done >>devps/download
 
 %install
+%define groff_version %(groff -v | head -n 1 | sed 's/.*\s//')
 target="%{buildroot}%{_datadir}/groff/%{groff_version}/font/gs"
 install -d "${target}"
 mv "-t${target}" devps