diff --git a/CMakeLists.txt b/CMakeLists.txt
index dca4834..76a89aa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,7 +13,7 @@ file(GLOB SOURCES "caster/*.c")
 get_filename_component(TESTS_C_ABS "caster/tests.c" ABSOLUTE)
 list(REMOVE_ITEM SOURCES ${TESTS_C_ABS})
 
-link_libraries(m pthread event_core event_extra json-c cyaml)
+link_libraries(m pthread event_core event_pthreads event_extra json-c cyaml)
 
 add_executable(caster ${SOURCES})
 add_executable(tests caster/tests.c caster/util.c)