diff --git a/kmbox/CMakeLists.txt b/kmbox/CMakeLists.txt
index d71cb36b8..c480406b5 100644
--- a/kmbox/CMakeLists.txt
+++ b/kmbox/CMakeLists.txt
@@ -1,14 +1,14 @@
 set(mbox_LIB_SRCS mbox.cpp)
 
-# add_subdirectory(tests)
+add_subdirectory(tests)
 
 kde4_add_library(mbox SHARED ${mbox_LIB_SRCS})
 
 target_link_libraries(mbox
   ${KDE4_KDECORE_LIBS}
   ${KDEPIMLIBS_KPIMUTILS_LIBS}
   ${KDEPIMLIBS_KMIME_LIBS}
 )
 
 set_target_properties(mbox PROPERTIES VERSION ${GENERIC_LIB_VERSION} SOVERSION ${GENERIC_LIB_SOVERSION} )
 install(TARGETS mbox ${INSTALL_TARGETS_DEFAULT_ARGS})