diff --git a/uppsrc/Core/Core.upp b/uppsrc/Core/Core.upp
index 6d50a4029..c4fa39938 100644
--- a/uppsrc/Core/Core.upp
+++ b/uppsrc/Core/Core.upp
@@ -11,7 +11,7 @@ library(WIN32 !GUI !GNU !GCC) "ole32 oleaut32 oldnames";
 
 library(LINUX) "pthread dl rt";
 
-library(BSD) "pthread rt";
+library(BSD) "pthread rt execinfo";
 
 library(WIN32 !MSC8ARM) "advapi32 shell32 winmm mpr";