diff --git a/abrt.spec b/abrt.spec
index 2e1f409..b6c2a9f 100644
--- a/abrt.spec
+++ b/abrt.spec
@@ -61,7 +61,7 @@
 Summary: Automatic bug detection and reporting tool
 Name: abrt
 Version: 2.10.10
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: GPLv2+
 URL: https://abrt.readthedocs.org/
 Source: https://github.com/abrt/%{name}/archive/%{version}/%{name}-%{version}.tar.gz
@@ -642,6 +642,7 @@ make %{?_smp_mflags}
 
 %install
 make install DESTDIR=$RPM_BUILD_ROOT \
+             PYTHON=%{__python3} \
              mandir=%{_mandir} \
              dbusabrtdocdir=%{_defaultdocdir}/%{name}-dbus%{docdirversion}/html/
 
@@ -1256,6 +1257,9 @@ killall abrt-dbus >/dev/null 2>&1 || :
 %config(noreplace) %{_sysconfdir}/profile.d/abrt-console-notification.sh
 
 %changelog
+* Fri Jun 08 2018 Miro Hrončok <mhroncok@redhat.com> - 2.10.10-2
+- Set PYTHON to python3 during install to avoid ambiguous python invocation (#1589314)
+
 * Thu May 31 2018 Matej Marusak <mmarusak@redhat.com> 2.10.10-1
 - Translation updates
 - Changelog: Update changelog