Fix C++ visibility preset

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ea898e35f37452d3d91fed3b3199aa7cbfafa5f8..f478c3e1d6b8b0e2cc3ee1a5d1839d681963bba9 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,7 +74,7 @@ if(BUILD_SHARED_LIBS)
   target_compile_definitions(matroska PUBLIC MATROSKA_DLL)
   set_target_properties(matroska PROPERTIES
     DEFINE_SYMBOL "MATROSKA_DLL_EXPORT"
-    C_VISIBILITY_PRESET hidden
+    CXX_VISIBILITY_PRESET hidden
     VISIBILITY_INLINES_HIDDEN 1)
 endif()