diff --git a/giac.spec b/giac.spec
index 3767def..655c7b5 100644
--- a/giac.spec
+++ b/giac.spec
@@ -11,7 +11,7 @@ ExcludeArch: aarch64 %{power64} s390x
 Name:          giac
 Summary:       Computer Algebra System, Symbolic calculus, Geometry
 Version:       1.4.9%{subversion}
-Release:       1%{?dist}
+Release:       2%{?dist}
 # LGPLv3+: src/Fl_GDI_Printer.cxx, src/Flv_List.cc, src/Flv_Table.cc
 # BSD: src/tinymt32*
 License:       GPLv3+
@@ -222,6 +222,10 @@ install -pm 644 -t %{buildroot}%{_datadir}/giac/doc/en doc/en/*.pdf
 install -pm 644 -t %{buildroot}%{_datadir}/giac/doc/el doc/el/*.pdf
 install -pm 644 -t %{buildroot}%{_datadir}/giac/doc/es doc/es/*.pdf
 
+# Symlinks used by QCAS
+ln -sf %{_datadir}/giac/doc/en/aide_cas %{buildroot}%{_datadir}/giac/doc/aide_cas
+ln -sf %{_datadir}/giac/doc/el/casinter/casinter.html %{buildroot}%{_datadir}/giac/doc/en/casinter/casinter.html
+
 #
 # DOC Files (1-4):
 #   1) Man: 
@@ -404,6 +408,9 @@ make -C check check
 %{_datadir}/giac/examples/
 
 %changelog
+* Fri Dec 01 2017 Antonio Trande <sagitterATfedoraproject.org> 1.4.9.29-2
+- Make symlinks used by QCAS
+
 * Thu Nov 30 2017 Antonio Trande <sagitterATfedoraproject.org> 1.4.9.29-1
 - Update to 1.4.9 sub-29