diff --git a/common/rfb/CMakeLists.txt b/common/rfb/CMakeLists.txt
index 6cd321e..e9b027a 100644
--- a/common/rfb/CMakeLists.txt
+++ b/common/rfb/CMakeLists.txt
@@ -67,7 +67,7 @@
   set(RFB_SOURCES ${RFB_SOURCES} WinPasswdValidator.cxx)
 endif(WIN32)
 
-set(RFB_LIBRARIES ${JPEG_LIBRARIES} os rdr)
+set(RFB_LIBRARIES ${JPEG_LIBRARIES} os rdr Xregion)
 
 if(HAVE_PAM)
   set(RFB_SOURCES ${RFB_SOURCES} UnixPasswordValidator.cxx