diff --git a/sysdeps/unix/sysv/linux/bits/timex.h b/sysdeps/unix/sysv/linux/bits/timex.h
index ee37694e8f..4a5db6deca 100644
--- a/sysdeps/unix/sysv/linux/bits/timex.h
+++ b/sysdeps/unix/sysv/linux/bits/timex.h
@@ -25,7 +25,7 @@
 
 struct timex
 {
-# ifdef __USE_TIME_BITS64
+# if defined __USE_TIME_BITS64 || (__TIMESIZE == 64 && __WORDSIZE == 32)
   unsigned int modes;          /* mode selector */
   int :32;                     /* pad */
   long long offset;            /* time offset (usec) */