diff --git a/libndn-cert.pc.in b/libndn-cert.pc.in
index e7a75b6..4dd2e31 100644
--- a/libndn-cert.pc.in
+++ b/libndn-cert.pc.in
@@ -5,5 +5,5 @@
 Name: libndn-cert
 Description: ndncert library
 Version: @VERSION@
-Libs: -L${libdir} -lndn-cert
-Cflags: -I${includedir}
+Libs: -L${libdir} -lndn-cert -lndn-cxx @EXTRA_LINKFLAGS@ @EXTRA_LDFLAGS@ @EXTRA_LIBS@ @EXTRA_FRAMEWORKS@
+Cflags: -I${includedir} @EXTRA_CXXFLAGS@ @EXTRA_INCLUDES@