diff --git a/reformatter/CMakeLists.txt b/reformatter/CMakeLists.txt
index da4032b..d48e218 100644
--- a/reformatter/CMakeLists.txt
+++ b/reformatter/CMakeLists.txt
@@ -26,7 +26,7 @@ LINK_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR}/../${YAJL_DIST_NAME}/lib)

 ADD_EXECUTABLE(json_reformat ${SRCS})

-TARGET_LINK_LIBRARIES(json_reformat yajl_s)
+TARGET_LINK_LIBRARIES(json_reformat yajl_s m)

 # copy the binary into the output directory
 GET_TARGET_PROPERTY(binPath json_reformat LOCATION)