diff --git a/include/xsimd/arch/xsimd_vsx.hpp b/include/xsimd/arch/xsimd_vsx.hpp
index 202cd6be5..2467852d7 100644
--- a/include/xsimd/arch/xsimd_vsx.hpp
+++ b/include/xsimd/arch/xsimd_vsx.hpp
@@ -16,7 +16,9 @@
 #include "../types/xsimd_vsx_register.hpp"
 #include "./common/xsimd_common_cast.hpp"
 
+#if !defined(_AIX)
 #include <endian.h>
+#endif
 
 #include <complex>
 #include <type_traits>