diff --git a/include/bx/float4_t.h b/include/bx/float4_t.h
index b307519..e9f9d62 100644
--- a/include/bx/float4_t.h
+++ b/include/bx/float4_t.h
@@ -15,7 +15,10 @@
 #	include "float4_sse.h"
 #elif defined(__ARM_NEON__) && !BX_COMPILER_CLANG
 #	include "float4_neon.h"
-#elif BX_COMPILER_CLANG && !BX_PLATFORM_EMSCRIPTEN && BX_CLANG_HAS_EXTENSION(attribute_ext_vector_type)
+#elif BX_COMPILER_CLANG \
+		&& !BX_PLATFORM_EMSCRIPTEN \
+		&& !BX_PLATFORM_IOS \
+		&& BX_CLANG_HAS_EXTENSION(attribute_ext_vector_type)
 #	include "float4_langext.h"
 #else
 #	ifndef BX_FLOAT4_WARN_REFERENCE_IMPL