diff --git a/CMakeOptions.txt b/CMakeOptions.txt
index d60ca2b7..ebdba0c9 100644
--- a/CMakeOptions.txt
+++ b/CMakeOptions.txt
@@ -86,4 +86,5 @@ cmake_dependent_option(SUPPORT_FILEFORMAT_MP3  "Support loading MP3 for sound" O
 cmake_dependent_option(SUPPORT_FILEFORMAT_FLAC "Support loading FLAC for sound" ${OFF} CUSTOMIZE_BUILD OFF)
 
 # utils.c
+cmake_dependent_option(SUPPORT_STANDARD_FILEIO "Support standard file io library (stdio.h)" ON CUSTOMIZE_BUILD ON)
 cmake_dependent_option(SUPPORT_TRACELOG "Show TraceLog() output messages. NOTE: By default LOG_DEBUG traces not shown" ON CUSTOMIZE_BUILD ON)
diff --git a/cmake/CompileDefinitions.cmake b/cmake/CompileDefinitions.cmake
index b07503c1..36062b30 100644
--- a/cmake/CompileDefinitions.cmake
+++ b/cmake/CompileDefinitions.cmake
@@ -54,6 +54,7 @@ if (${CUSTOMIZE_BUILD})
     define_if("raylib" SUPPORT_FILEFORMAT_MOD)
     define_if("raylib" SUPPORT_FILEFORMAT_FLAC)
     define_if("raylib" SUPPORT_FILEFORMAT_MP3)
+    define_if("raylib" SUPPORT_STANDARD_FILEIO)
     define_if("raylib" SUPPORT_TRACELOG)
     define_if("raylib" SUPPORT_COMPRESSION_API)