diff --git a/cdrkit.spec b/cdrkit.spec
index 97560b1..935d9e6 100644
--- a/cdrkit.spec
+++ b/cdrkit.spec
@@ -1,7 +1,7 @@
 Summary: A collection of CD/DVD utilities
 Name: cdrkit
 Version: 1.1.11
-Release: 33%{?dist}
+Release: 34%{?dist}
 License: GPLv2
 Group: Applications/System
 URL: http://cdrkit.org/
@@ -151,7 +151,7 @@ find doc -type f -print0 | xargs -0 chmod a-x
 %build
 mkdir fedora
 cd fedora
-export CFLAGS="$RPM_OPT_FLAGS -Wall -Werror -Wno-unused-function -Wno-unused-variable -Wno-unused-but-set-variable -Wno-array-bounds -fno-strict-aliasing -Wno-logical-not-parentheses -Wno-error=misleading-indentation  -Wno-misleading-indentation"
+export CFLAGS="$RPM_OPT_FLAGS -Wno-error=format-security -fno-strict-aliasing"
 export CXXFLAGS="$CFLAGS"
 export FFLAGS="$CFLAGS"
 %cmake CMAKE_VERBOSE=1 \
@@ -304,6 +304,9 @@ fi
 %{_includedir}/usal
 
 %changelog
+* Wed Feb 22 2017 Frantisek Kluknavsky <fkluknav@redhat.com> - 1.1.11-34
+- FTBFS with gcc7, removed -Werror (no upstream to fix problems anyway)
+
 * Fri Feb 10 2017 Fedora Release Engineering <releng@fedoraproject.org> - 1.1.11-33
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild