diff --git a/file.spec b/file.spec
index f878132..3df9bcc 100644
--- a/file.spec
+++ b/file.spec
@@ -139,7 +139,7 @@ export LC_ALL=POSIX
 rm -f Magdir/*,v Magdir/*~
 rm -f ltcf-c.sh ltconfig ltmain.sh
 autoreconf -fiv
-export CFLAGS="%{optflags} -DHOWMANY=69632 -fPIE"
+export CFLAGS="%{optflags} -DHOWMANY=69632 -fPIE $(pkg-config libseccomp --cflags)"
 %configure --disable-silent-rules --datadir=%{_miscdir} --disable-static --enable-fsect-man5
 make %{?_smp_mflags} pkgdatadir='$(datadir)' LDFLAGS="-pie"