diff --git a/legacy/eobj/lib/CMakeLists.txt b/legacy/eobj/lib/CMakeLists.txt
index c5eb82bcd0..2600c35460 100644
--- a/legacy/eobj/lib/CMakeLists.txt
+++ b/legacy/eobj/lib/CMakeLists.txt
@@ -3,7 +3,7 @@ LIST(APPEND EOBJ_CC_SOURCES
    eobj_base_class.c
    )
 
-ADD_DEFINITIONS(-D_EOBJ_BUILD=1)
+ADD_DEFINITIONS(-DEFL_EOBJ_BUILD=1)
 
 include_directories(
    ${EINA_INCLUDE_DIRS}
diff --git a/legacy/eobj/lib/Eobj.h b/legacy/eobj/lib/Eobj.h
index 041f703ec2..b6a40a8707 100644
--- a/legacy/eobj/lib/Eobj.h
+++ b/legacy/eobj/lib/Eobj.h
@@ -9,7 +9,7 @@
 #endif
 
 #ifdef _WIN32
-# ifdef _EOBJ_BUILD
+# ifdef EFL_EOBJ_BUILD
 #  ifdef DLL_EXPORT
 #   define EAPI __declspec(dllexport)
 #  else
@@ -17,7 +17,7 @@
 #  endif /* ! DLL_EXPORT */
 # else
 #  define EAPI __declspec(dllimport)
-# endif /* ! _EOBJ_BUILD */
+# endif /* ! EFL_EOBJ_BUILD */
 #else
 # ifdef __GNUC__
 #  if __GNUC__ >= 4