diff --git a/SysBuild/security/nss b/SysBuild/security/nss
index 7d2ebbd..d8c3505 100644
--- a/SysBuild/security/nss
+++ b/SysBuild/security/nss
@@ -102,6 +102,22 @@ mk32() {
 	cd ../freebl
 	make clean
 	cd ../../../coreconf
+	mkdir -p $TMPROOT/usr/X11R7/lib/pkgconfig
+	cat >>$TMPROOT/usr/X11R7/lib/pkgconfig/nss.pc <<EOF
+prefix=/usr/X11R7
+exec_prefix=/usr/X11R7/bin
+libdir=/usr/X11R7/lib/nss
+includedir=/usr/X11R7/include/nss
+
+Name: NSS
+Description: Network Security Services
+Version: 3.12.3
+Requires: nspr >= 4.8
+Libs: -L/usr/X11R7/lib/nss -lssl3 -lsmime3 -lnss3 -lnssutil3
+Cflags: -I/usr/X11R7/include/nss
+EOF
+ln -sfv nss.pc $TMPROOT/usr/X11R7/lib/pkgconfig/mozilla-nss.pc
+chmod 644 $TMPROOT/usr/X11R7/lib/pkgconfig/*.pc
 }
 
 mk() {
@@ -126,6 +142,23 @@ mk() {
 	cp -vpL lib/* $TMPROOT/usr/X11R7/$LIBDIR
 	cd ..
 	cp -rvpL public/nss $TMPROOT/usr/X11R7/include
+	mkdir -p $TMPROOT/usr/X11R7/$LIBDIR/pkgconfig
+	cat >>$TMPROOT/usr/X11R7/$LIBDIR/pkgconfig/nss.pc <<EOF
+prefix=/usr/X11R7
+exec_prefix=/usr/X11R7/bin
+libdir=/usr/X11R7/$LIBDIR/nss
+includedir=/usr/X11R7/include/nss
+
+Name: NSS
+Description: Network Security Services
+Version: 3.12.3
+Requires: nspr >= 4.8
+Libs: -L/usr/X11R7/$LIBDIR/nss -lssl3 -lsmime3 -lnss3 -lnssutil3
+Cflags: -I/usr/X11R7/include/nss
+EOF
+	sed -i -e "s%\$LIBDIR/$LIBDIR%" $TMPROOT/usr/X11R7/$LIBDIR/pkgconfig/nss.pc
+	ln -sfv nss.pc $TMPROOT/usr/X11R7/$LIBDIR/pkgconfig/mozilla-nss.pc
+	chmod 644 $TMPROOT/usr/X11R7/$LIBDIR/pkgconfig/*.pc
 }
 
 postmk() {