diff --git a/protocols/jabber/libjingle/CMakeLists.txt b/protocols/jabber/libjingle/CMakeLists.txt
index 7ea8c3eb6..4b73085b8 100644
--- a/protocols/jabber/libjingle/CMakeLists.txt
+++ b/protocols/jabber/libjingle/CMakeLists.txt
@@ -288,6 +288,7 @@ set ( call_LIBS
 	${MEDIASTREAMER_LIBRARIES}
 	${LIBORTP_LIBRARY}
 	${CMAKE_DL_LIBS}
+        pthread
 )
 
 if ( NOT WIN32 )