diff --git a/paddle/ir/CMakeLists.txt b/paddle/ir/CMakeLists.txt
index 6536a2fe0183fd2a996861272116df520ed7fea6..35c2fb0ded068dd79b02ecb306202c5ef6896fb3 100644
--- a/paddle/ir/CMakeLists.txt
+++ b/paddle/ir/CMakeLists.txt
@@ -35,6 +35,10 @@ endfunction()
 
 if(WITH_SHARED_IR)
   add_definitions(-DIR_DLL_EXPORT)
+else()
+  if(WIN32)
+    add_definitions(-DIR_API)
+  endif()
 endif()
 
 add_subdirectory(core)