diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 617481069..817c4b170 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -53,8 +53,4 @@ endif()
 
 if(ADA_LOGGING)
   target_compile_definitions(ada PRIVATE ADA_LOGGING=1)
-endif()
-
-if(MSVC AND BUILD_SHARED_LIBS)
-  set(ADA_WINDOWS_DLL TRUE)
-endif()
+endif()
\ No newline at end of file