diff --git a/libsearpc.pc.in b/libsearpc.pc.in
index 2be0764..c74f9e4 100644
--- a/libsearpc.pc.in
+++ b/libsearpc.pc.in
@@ -8,4 +8,4 @@ Description: Simple C rpc library
 Version: @VERSION@
 Libs: -L${libdir} -lsearpc
 Cflags: -I${includedir} -I${includedir}/searpc
-Requires: gobject-2.0 gio-2.0
+Requires: gobject-2.0 gio-2.0 jansson