diff --git a/graphics/bgfx/files/patch-bimg_3rdparty_astc-encoder_source_astcenc__vecmathlib__sse__4.h b/graphics/bgfx/files/patch-bimg_3rdparty_astc-encoder_source_astcenc__vecmathlib__sse__4.h
new file mode 100644
index 000000000000..1f80efad67d4
--- /dev/null
+++ b/graphics/bgfx/files/patch-bimg_3rdparty_astc-encoder_source_astcenc__vecmathlib__sse__4.h
@@ -0,0 +1,10 @@
+--- bimg/3rdparty/astc-encoder/source/astcenc_vecmathlib_sse_4.h.orig	2024-03-28 05:00:55 UTC
++++ bimg/3rdparty/astc-encoder/source/astcenc_vecmathlib_sse_4.h
+@@ -1309,5 +1309,7 @@ ASTCENC_SIMD_INLINE int popcount(uint64_t v)
+ {
+ #if defined(__MINGW32__)
+ 	return static_cast<int>(__builtin_popcountll(v));
++#elif defined(__FreeBSD__) && !defined(__x86_64__)
++	return static_cast<int>(_mm_popcnt_u32(static_cast<uint32_t>(v)));
+ #else
+ 	return static_cast<int>(_mm_popcnt_u64(v));