diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 8f39393..4f5545b 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -104,7 +104,7 @@ if ( PLIST_FOUND )
    message( STATUS "found libplist-${PLIST_VERSION}")
    pkg_check_modules ( PLIST_23 libplist-2.0>=2.3.0 )
    if ( PLIST_23_FOUND )
-     add_definitions( -DPLIST_23 )
+     add_definitions( -DPLIST_230 )
    endif()
 endif()
 target_include_directories( airplay PRIVATE ${PLIST_INCLUDE_DIRS} )