diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb79a4eb3dac4f850369461a31b280891147e02b..61b5a22e6ffd4ccda3564b23d19cd6e6c5ace44e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -256,7 +256,7 @@ target_include_directories(${PROJECT_NAME} PUBLIC
   PRIVATE source)
 target_include_directories(${PROJECT_NAME} PUBLIC ${PROJECT_INCLUDE_DIRS})
 target_link_libraries     (${PROJECT_NAME} PUBLIC ${PROJECT_LIBRARIES})
-target_compile_definitions(${PROJECT_NAME} PUBLIC -DQWT_NO_SVG -DQT_NO_SVG -DQT_NO_PRINTER -DQT_NO_PRINTDIALOG)
+target_compile_definitions(${PROJECT_NAME} PUBLIC -DH5_BUILT_AS_DYNAMIC_LIB -DQWT_NO_SVG -DQT_NO_SVG -DQT_NO_PRINTER -DQT_NO_PRINTDIALOG)
 set_target_properties     (${PROJECT_NAME} PROPERTIES LINKER_LANGUAGE CXX)
 
 ##################################################    Testing     ##################################################