diff --git a/wireshark.pc.in b/wireshark.pc.in
index 5889178..e755614 100644
--- a/wireshark.pc.in
+++ b/wireshark.pc.in
@@ -10,5 +10,5 @@ Description: Network Packet Dissection Library
 Version: @VERSION@
 
 Requires: glib-2.0, gmodule-2.0, gthread-2.0
-Libs: -L${libdir} -lwireshark
+Libs: -L${libdir} -lwireshark -lwsutil
 Cflags: -I${includedir}/wireshark