diff --git a/spectrum/src/CMakeLists.txt b/spectrum/src/CMakeLists.txt
index 4a3e64320d7bd31c49daefdb1302eba19caf0bd7..3cf5ba1eeeb4cfeaec86f2c57534c714c136d6fc 100644
--- a/spectrum/src/CMakeLists.txt
+++ b/spectrum/src/CMakeLists.txt
@@ -3,8 +3,8 @@ FILE(GLOB SRC *.cpp)
 
 ADD_EXECUTABLE(spectrum2 ${SRC})
 
-ADD_DEPENDENCIES(spectrum2 libpurple_backend)
-ADD_DEPENDENCIES(spectrum2 libircclient-qt_backend)
+ADD_DEPENDENCIES(spectrum2 spectrum_libpurple_backend)
+ADD_DEPENDENCIES(spectrum2 spectrum_libircclient-qt_backend)
 
 target_link_libraries(spectrum2 transport)