diff --git a/include/bal_platform.h b/include/bal_platform.h
index b66a890..18934ca 100644
--- a/include/bal_platform.h
+++ b/include/bal_platform.h
@@ -1,24 +1,53 @@
 #ifndef BALLISTIC_PLATFORM_H
 #define BALLISTIC_PLATFORM_H
 
+
 #if defined(_WIN32) || defined(_WIN64)
-    #define BAL_PLATFORM_WINDOWS 1
-    #define BAL_PLATFORM_POSIX   0
+
+#define BAL_PLATFORM_WINDOWS 1
+#define BAL_PLATFORM_POSIX   0
+
 #elif defined(__linux__) || defined(__APPLE__)
-    #define BAL_PLATFORM_WINDOWS 0
-    #define BAL_PLATFORM_POSIX   1
+
+#define BAL_PLATFORM_WINDOWS 0
+#define BAL_PLATFORM_POSIX   1
+
 #else
-    #error "Unknown Platform"
+
+#error "Unknown Platform"
+
+#endif
+
+#if defined(__aarch64__)
+
+#define BAL_ARCHITECTURE_ARM 1
+#define BAL_ARCHITECTURE_X86 0
+
+#elif defined(__x86_64__)
+
+#define BAL_ARCHITECTURE_ARM 0
+#define BAL_ARCHITECTURE_X86 1
+
+#else
+
+#error "Ballistic requires a 64-bit ARM or x86 environment."
+
 #endif
 
 #if defined(_MSC_VER)
-    #define BAL_COMPILER_MSVC 1
-    #define BAL_COMPILER_GCC  0
+
+#define BAL_COMPILER_MSVC 1
+#define BAL_COMPILER_GCC  0
+
 #elif defined(__GNUC__) || defined(__clang__)
-    #define BAL_COMPILER_MSVC 0
-    #define BAL_COMPILER_GCC  1
+
+#define BAL_COMPILER_MSVC 0
+#define BAL_COMPILER_GCC  1
+
 #else
-    #error "Unknown Compiler"
+
+#error "Unknown Compiler"
+
 #endif
 
 #endif /* BALLISTIC_PLATFORM_H */