diff --git a/devilspie2.spec b/devilspie2.spec
index 311eb29..4490cd6 100644
--- a/devilspie2.spec
+++ b/devilspie2.spec
@@ -1,6 +1,6 @@
 Name:           devilspie2
 Version:        0.38
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        A window-matching utility
 
 Group:          User Interface/X
@@ -26,7 +26,7 @@ Burton.
 sed -i 's/^\tinstall\s\+/\0-p /' Makefile
 
 %build
-make %{?_smp_mflags}
+CFLAGS="%{optflags}" make %{?_smp_mflags}
 
 %install
 make install DESTDIR=%{buildroot} PREFIX=%{_prefix}
@@ -39,6 +39,9 @@ make install DESTDIR=%{buildroot} PREFIX=%{_prefix}
 %doc README README.translators ChangeLog COPYING AUTHORS GPL3.txt
 
 %changelog
+* Sat Dec 20 2014 Ville Skyttä <ville.skytta@iki.fi> - 0.38-3
+- Build with $RPM_OPT_FLAGS
+
 * Thu Dec 18 2014 Michal Minar <miminar@redhat.com> 0.38-2
 - Fix license field and ship license file.
 - Using pkgconfig for build dependencies.