diff --git a/thirdparty/doctest/doctest.h b/thirdparty/doctest/doctest.h
index 9444698286..e4fed12767 100644
--- a/thirdparty/doctest/doctest.h
+++ b/thirdparty/doctest/doctest.h
@@ -356,7 +356,13 @@ DOCTEST_MSVC_SUPPRESS_WARNING(26812) // Prefer 'enum class' over 'enum'
 #ifndef DOCTEST_BREAK_INTO_DEBUGGER
 // should probably take a look at https://github.com/scottt/debugbreak
 #ifdef DOCTEST_PLATFORM_MAC
+// -- GODOT start --
+#if defined(__x86_64) || defined(__x86_64__) || defined(__amd64__)
 #define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("int $3\n" : :)
+#else
+#define DOCTEST_BREAK_INTO_DEBUGGER() __asm__("brk #0");
+#endif
+// -- GODOT end --
 #elif DOCTEST_MSVC
 #define DOCTEST_BREAK_INTO_DEBUGGER() __debugbreak()
 #elif defined(__MINGW32__)