diff --git a/spectrum/src/CMakeLists.txt b/spectrum/src/CMakeLists.txt
index 6c20b757..e84cbbb1 100644
--- a/spectrum/src/CMakeLists.txt
+++ b/spectrum/src/CMakeLists.txt
@@ -6,7 +6,7 @@ ADD_EXECUTABLE(spectrum2 ${SRC})
 ADD_DEPENDENCIES(spectrum2 spectrum2_libpurple_backend)
 ADD_DEPENDENCIES(spectrum2 spectrum2_libircclient-qt_backend)
 
-target_link_libraries(spectrum2 transport ${Boost_LIBRARIES} ${SWIFTEN_LIBRARY} ${LOG4CXX_LIBRARIES})
+target_link_libraries(spectrum2 transport ${SWIFTEN_LIBRARY} ${LOG4CXX_LIBRARIES})
 
 INSTALL(TARGETS spectrum2 RUNTIME DESTINATION bin)