diff --git a/format-security.patch b/format-security.patch
new file mode 100644
index 0000000..994bebf
--- /dev/null
+++ b/format-security.patch
@@ -0,0 +1,13 @@
+diff -ruN rtkit-0.11.orig/Makefile.am rtkit-0.11/Makefile.am
+--- rtkit-0.11.orig/Makefile.am	2017-05-12 12:56:52.245623657 -0400
++++ rtkit-0.11/Makefile.am	2017-05-12 13:24:27.206304970 -0400
+@@ -18,6 +18,8 @@
+ AM_CFLAGS = $(WARNINGFLAGS) $(PTHREAD_CFLAGS)
+ AM_LDFLAGS = $(GCLDFLAGS)
+ 
++CFLAGS += -Wno-error=format-security
++
+ ACLOCAL_AMFLAGS = -I m4
+ 
+ policykitdir = $(datadir)/polkit-1/actions/
+Binary files rtkit-0.11.orig/.Makefile.am.swp and rtkit-0.11/.Makefile.am.swp differ
diff --git a/rtkit.spec b/rtkit.spec
index f9495e2..1e41cc3 100644
--- a/rtkit.spec
+++ b/rtkit.spec
@@ -2,7 +2,7 @@
 
 Name:             rtkit
 Version:          0.11
-Release:          14%{?dist}
+Release:          15%{?dist}
 Summary:          Realtime Policy and Watchdog Daemon
 Group:            System Environment/Base
 # The daemon itself is GPLv3+, the reference implementation for the client BSD
@@ -22,6 +22,9 @@ Patch1:           rtkit-mq_getattr.patch
 Patch2:           0001-SECURITY-Pass-uid-of-caller-to-polkit.patch
 Patch3:           rtkit-controlgroup.patch
 
+# Temporarily disable -Werror=format-security since it breaks the build
+Patch4:           format-security.patch
+
 %description
 RealtimeKit is a D-Bus system service that changes the
 scheduling policy of user processes/threads to SCHED_RR (i.e. realtime
@@ -34,11 +37,12 @@ processes.
 %patch1 -p1
 %patch2 -p1
 %patch3 -p1
+%patch4 -p1
 
 %build
 autoreconf -fvi
 %configure --with-systemdsystemunitdir=/usr/lib/systemd/system
-make %{?_smp_mflags}
+make V=1 %{?_smp_mflags}
 ./rtkit-daemon --introspect > org.freedesktop.RealtimeKit1.xml
 
 %install
@@ -82,6 +86,11 @@ dbus-send --system --type=method_call --dest=org.freedesktop.DBus / org.freedesk
 %{_mandir}/man8/*
 
 %changelog
+* Fri May 12 2017 Stephen Gallagher <sgallagh@redhat.com> - 0.11-15
+- Temporarily disable -Werror=format-security to unbreak the build
+- Build with verbose command-line visible in the logs
+- Resolves: rhbz#1424270
+
 * Sat Feb 11 2017 Fedora Release Engineering <releng@fedoraproject.org> - 0.11-14
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild