diff --git a/CMakeLists.txt b/CMakeLists.txt
index 54ee522e..f5949334 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -608,11 +608,13 @@ endif()
 include_directories(SYSTEM ${Boost_INCLUDE_DIRS})
 if(MINGW)
   set(EXTRA_LIBRARIES mswsock;ws2_32;iphlpapi)
-elseif(APPLE OR FREEBSD OR OPENBSD OR ANDROID)
+elseif(APPLE OR OPENBSD OR ANDROID)
   set(EXTRA_LIBRARIES "")
+elseif(FREEBSD)
+  set(EXTRA_LIBRARIES execinfo)
 elseif(DRAGONFLY)
   find_library(COMPAT compat)
-  set(EXTRA_LIBRARIES ${COMPAT})
+  set(EXTRA_LIBRARIES execinfo ${COMPAT})
 elseif(NOT MSVC)
   find_library(RT rt)
   set(EXTRA_LIBRARIES ${RT})