diff --git a/vala.spec b/vala.spec
index 891b725..3593a34 100644
--- a/vala.spec
+++ b/vala.spec
@@ -3,7 +3,7 @@
 
 Name:           vala
 Version:        0.48.12
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        A modern programming language for GNOME
 
 # Most files are LGPLv2.1+, curses.vapi is 2-clause BSD
@@ -11,12 +11,13 @@ License:        LGPLv2+ and BSD
 URL:            https://wiki.gnome.org/Projects/Vala
 Source0:        https://download.gnome.org/sources/vala/0.48/vala-%{version}.tar.xz
 
-BuildRequires:  flex
 BuildRequires:  bison
+BuildRequires:  flex
 BuildRequires:  glib2-devel
 BuildRequires:  gobject-introspection-devel
 BuildRequires:  graphviz-devel
 BuildRequires:  libxslt
+BuildRequires:  make
 # only if Vala source files are patched
 #BuildRequires:  vala
 
@@ -138,6 +139,12 @@ make %{?_smp_mflags}
 %install
 %make_install
 
+# Avoid multilib conflicts in vala-gen-introspect
+mv %{buildroot}%{_bindir}/vala-gen-introspect-%{api_ver}{,-`uname -m`}
+echo -e '#!/bin/sh\nexec %{_bindir}/vala-gen-introspect-%{api_ver}-`uname -m` "$@"' > \
+  %{buildroot}%{_bindir}/vala-gen-introspect-%{api_ver}
+  chmod +x %{buildroot}%{_bindir}/vala-gen-introspect-%{api_ver}
+
 # own this directory for third-party *.vapi files
 mkdir -p $RPM_BUILD_ROOT%{_datadir}/vala/vapi
 find %{buildroot} -name '*.la' -exec rm -f {} ';'
@@ -168,7 +175,7 @@ fi
 %{_bindir}/valac
 %{_bindir}/valac-%{api_ver}
 %{_bindir}/vala-gen-introspect
-%{_bindir}/vala-gen-introspect-%{api_ver}
+%{_bindir}/vala-gen-introspect-%{api_ver}*
 %{_bindir}/vapigen
 %{_bindir}/vapigen-%{api_ver}
 %{_libdir}/pkgconfig/vapigen*.pc
@@ -212,6 +219,9 @@ fi
 
 
 %changelog
+* Fri Jan 15 2021 Kalev Lember <klember@redhat.com> - 0.48.12-2
+- Fix multilib conflicts in vala-gen-introspect
+
 * Thu Nov 19 2020 Kalev Lember <klember@redhat.com> - 0.48.12-1
 - Update to 0.48.12