diff --git a/dev-libs/nspr/files/nspr.pc.in b/dev-libs/nspr/files/nspr.pc.in
new file mode 100644
--- /dev/null
+++ b/dev-libs/nspr/files/nspr.pc.in
@@ -0,0 +1,10 @@
+prefix=/usr
+exec_prefix=/usr
+libdir=/usr/lib/nspr
+includedir=/usr/include
+
+Name: NSPR
+Description: The Netscape Portable Runtime
+Version: @NSPR_VER@
+Libs: -L${libdir} -lplds4 -lplc4 -lnspr4 -lpthread -ldl -Wl,-R${libdir}
+Cflags: -I${includedir}/nspr