--- ucommon.pc.in.orig	2014-01-28 20:43:53.000000000 +0100
+++ ucommon.pc.in	2014-04-14 16:47:29.000000000 +0200
@@ -6,5 +6,5 @@
 Name: ucommon
 Description: GNU uCommon C++ class framework
 Version: @VERSION@
-Libs:  -lusecure -lucommon @SECURE_LIBS@ @UCOMMON_LINKED@
+Libs:  -lusecure -lucommon -lpthread @SECURE_LIBS@ @UCOMMON_LINKED@
 Cflags: @UCOMMON_FLAGS@