diff --git a/src/FAudio_internal.h b/src/FAudio_internal.h
index 283e33409..ed255f1d5 100644
--- a/src/FAudio_internal.h
+++ b/src/FAudio_internal.h
@@ -28,6 +28,7 @@
 #include "FAPOBase.h"
 #include <stdarg.h>
 
+
 #ifdef FAUDIO_WIN32_PLATFORM
 #include <stdio.h>
 #include <stdlib.h>
@@ -40,6 +41,9 @@
 #define WIN32_LEAN_AND_MEAN
 #include <windows.h>
 
+#define NO_MEMCPY_OVERRIDE
+#define NO_MEMSET_OVERRIDE
+
 #define FAudio_malloc malloc
 #define FAudio_realloc realloc
 #define FAudio_free free
@@ -138,6 +142,14 @@ extern void FAudio_Log(char const *msg);
 #define FAudio_swap64BE(x) SDL_SwapBE64(x)
 #endif
 
+/* SDL3 allows memcpy/memset for compiler optimization reasons */
+#ifndef SDL_SLOW_MEMCPY
+#define NO_MEMCPY_OVERRIDE
+#endif
+#ifndef SDL_SLOW_MEMSET
+#define NO_MEMSET_OVERRIDE
+#endif
+
 #define FAudio_malloc SDL_malloc
 #define FAudio_realloc SDL_realloc
 #define FAudio_free SDL_free
diff --git a/src/XNA_Song.c b/src/XNA_Song.c
index a8755833c..f6de26c2d 100644
--- a/src/XNA_Song.c
+++ b/src/XNA_Song.c
@@ -33,14 +33,18 @@
 #define malloc FAudio_malloc
 #define realloc FAudio_realloc
 #define free FAudio_free
+#ifndef NO_MEMSET_OVERRIDE
 #ifdef memset /* Thanks, Apple! */
 #undef memset
 #endif
 #define memset FAudio_memset
+#endif /* NO_MEMSET_OVERRIDE */
+#ifndef NO_MEMCPY_OVERRIDE
 #ifdef memcpy /* Thanks, Apple! */
 #undef memcpy
 #endif
 #define memcpy FAudio_memcpy
+#endif /* NO_MEMCPY_OVERRIDE */
 #define memcmp FAudio_memcmp
 
 #define pow FAudio_pow
diff --git a/src/stb.h b/src/stb.h
index 5f1724a73..5665cc48b 100644
--- a/src/stb.h
+++ b/src/stb.h
@@ -207,7 +207,7 @@ CREDITS
  * binding various stdlib functions stb.h uses to FAudio's stdlib.
  * -flibit
  */
-#ifndef FAUDIO_WIN32_PLATFORM
+#ifndef NO_MEMCPY_OVERRIDE
 #ifdef memcpy /* Thanks Apple! */
 #undef memcpy
 #endif