diff --git a/lib/common/xxhash.h b/lib/common/xxhash.h
index e5ed3dc04..2d3d864b7 100644
--- a/lib/common/xxhash.h
+++ b/lib/common/xxhash.h
@@ -575,7 +575,11 @@ typedef uint32_t XXH32_hash_t;
 #elif !defined (__VMS) \
   && (defined (__cplusplus) \
   || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
-#   include <stdint.h>
+#   ifdef _AIX
+#     include <inttypes.h>
+#   else
+#     include <stdint.h>
+#   endif
     typedef uint32_t XXH32_hash_t;
 
 #else
@@ -838,7 +842,11 @@ typedef uint64_t XXH64_hash_t;
 #elif !defined (__VMS) \
   && (defined (__cplusplus) \
   || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
-#  include <stdint.h>
+#   ifdef _AIX
+#     include <inttypes.h>
+#   else
+#     include <stdint.h>
+#   endif
    typedef uint64_t XXH64_hash_t;
 #else
 #  include <limits.h>
@@ -2426,7 +2434,11 @@ static void* XXH_memcpy(void* dest, const void* src, size_t size)
 #if !defined (__VMS) \
  && (defined (__cplusplus) \
  || (defined (__STDC_VERSION__) && (__STDC_VERSION__ >= 199901L) /* C99 */) )
-# include <stdint.h>
+# ifdef _AIX
+#   include <inttypes.h>
+# else
+#   include <stdint.h>
+# endif
   typedef uint8_t xxh_u8;
 #else
   typedef unsigned char xxh_u8;