diff --git a/SConscript b/SConscript
index d096984..2782d6b 100644
--- a/SConscript
+++ b/SConscript
@@ -204,15 +204,15 @@ if env['COMPILER_FAMILY'] == 'gcc' or env['COMPILER_FAMILY'] == 'clang':
     if build_type == 'debug':
         env.Append(CCFLAGS = ['-g', '-O0'], CPPDEFINES = ['_GLIBCXX_DEBUG'])
     elif build_type == 'release_debug' or build_type == 'profile':
-        env.Append(CCFLAGS = ['-Wno-unused-variable', '-Wno-unused-parameter', '-Wno-unused-but-set-variable', '-Wno-unused-local-typedef', '-Wno-unused-local-typedefs', '-g', '-O2'], CPPDEFINES = ['SEKIEI_RELEASE', 'NDEBUG'])
+        env.Append(CCFLAGS = ['-Wno-unused-variable', '-Wno-unused-parameter', '-Wno-unused-but-set-variable', '-Wno-unused-local-typedef', '-Wno-unused-local-typedefs', '-g', '-O2'], CPPDEFINES = [f'{config["PREPROCESSOR_PREFIX"]}_RELEASE', 'NDEBUG'])
         if build_type == 'profile':
             if env['COMPILER_FAMILY'] == 'gcc':
-                env.Append(CPPDEFINES = ['SEKIEI_GCC_INSTRUMENTING=1'])
+                env.Append(CPPDEFINES = [f'{config["PREPROCESSOR_PREFIX"]}_GCC_INSTRUMENTING=1'])
                 env.Append(CCFLAGS = ['-finstrument-functions'])
                 env.Append(LINKFLAGS = ['-rdynamic'])
 
     elif build_type == 'release':
-        env.Append(CCFLAGS = ['-Wno-unused-variable', '-Wno-unused-parameter', '-Wno-unused-but-set-variable', '-Wno-unused-local-typedef', '-Wno-unused-local-typedefs', '-O2'], CPPDEFINES = ['SEKIEI_RELEASE', 'NDEBUG'])
+        env.Append(CCFLAGS = ['-Wno-unused-variable', '-Wno-unused-parameter', '-Wno-unused-but-set-variable', '-Wno-unused-local-typedef', '-Wno-unused-local-typedefs', '-O2'], CPPDEFINES = [f'{config["PREPROCESSOR_PREFIX"]}_RELEASE', 'NDEBUG'])
     
     if enable_asan:
         env.Append(CCFLAGS = ['-fsanitize=address', '-fno-omit-frame-pointer'])