diff --git a/include/sparrow/config.hpp b/include/sparrow/config.hpp
index bc00a690..31a1c047 100644
--- a/include/sparrow/config.hpp
+++ b/include/sparrow/config.hpp
@@ -14,13 +14,13 @@
 
 #pragma once
 
-consteval bool is_apple_compiler()
-{
 #if defined(__apple_build_version__)
-    return true;
+#define COMPILING_WITH_APPLE true;
 #else
-    return false;
+#define COMPILING_WITH_APPLE false;
 #endif
-}
 
-constexpr bool COMPILING_WITH_APPLE = is_apple_compiler();
+consteval bool is_apple_compiler()
+{
+    return COMPILING_WITH_APPLE;
+}