diff --git a/code/nel/src/misc/CMakeLists.txt b/code/nel/src/misc/CMakeLists.txt
index 74c067755..1710e5b6b 100644
--- a/code/nel/src/misc/CMakeLists.txt
+++ b/code/nel/src/misc/CMakeLists.txt
@@ -42,6 +42,7 @@ INCLUDE_DIRECTORIES(${LIBXML2_INCLUDE_DIR} ${PNG_INCLUDE_DIR} config_file)
 TARGET_LINK_LIBRARIES(nelmisc ${CMAKE_THREAD_LIBS_INIT} ${LIBXML2_LIBRARIES})
 SET_TARGET_PROPERTIES(nelmisc PROPERTIES LINK_INTERFACE_LIBRARIES "")
 NL_DEFAULT_PROPS(nelmisc "NeL, Library: NeL Misc")
+NL_ADD_RUNTIME_FLAGS(nelmisc)
 
 NL_ADD_LIB_SUFFIX(nelmisc)
 
diff --git a/code/nel/tools/misc/message_box_qt/CMakeLists.txt b/code/nel/tools/misc/message_box_qt/CMakeLists.txt
index ebbf4fbb4..d2e05eac7 100644
--- a/code/nel/tools/misc/message_box_qt/CMakeLists.txt
+++ b/code/nel/tools/misc/message_box_qt/CMakeLists.txt
@@ -10,6 +10,7 @@ ADD_EXECUTABLE(message_box_qt ${MESSAGE_BOX_SRC})
 
 TARGET_LINK_LIBRARIES(message_box_qt ${QT_LIBRARIES} ${PLATFORM_LINKFLAGS} nelmisc)
 NL_DEFAULT_PROPS(message_box_qt "Tools, Misc: Qt Message Box")
+NL_ADD_RUNTIME_FLAGS(message_box_qt)
 
 ADD_DEFINITIONS(${QT_DEFINITIONS})