diff --git a/CMakeLists.txt b/CMakeLists.txt
index ecf1b4b..60591e0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -440,6 +440,7 @@ target_link_libraries(${PROJECT_NAME}
 	${ZLIB_LIBRARY}
 
 	${PLATFORM_LIBRARIES}
+	/usr/local/lib/libruby-static.a
 )
 
 PostBuildMacBundle(${PROJECT_NAME} "" "${PLATFORM_COPY_LIBS}")