diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index e8c213cc444b..4cc137b4a9c3 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -166,6 +166,7 @@ set(tools-external-libs
 	${SDLIMAGE_LIBRARY}
 	${Boost_FILESYSTEM_LIBRARY}
 	${Boost_SYSTEM_LIBRARIES}
+	${Boost_RANDOM_LIBRARY}
 )
 
 if(ENABLE_FRIBIDI AND FRIBIDI_LIBRARIES)