diff --git a/taglib/CMakeLists.txt b/taglib/CMakeLists.txt
index 891ad156..dc43fd32 100644
--- a/taglib/CMakeLists.txt
+++ b/taglib/CMakeLists.txt
@@ -362,6 +362,7 @@ set_target_properties(tag PROPERTIES
 )
 if(VISIBILITY_HIDDEN)
   set_target_properties(tag PROPERTIES C_VISIBILITY_PRESET hidden)
+  set_target_properties(tag PROPERTIES CXX_VISIBILITY_PRESET hidden)
 endif()
 
 if(BUILD_FRAMEWORK)