diff --git a/sysdeps/ieee754/dbl-64/math_config.h b/sysdeps/ieee754/dbl-64/math_config.h
index 299a2ff8c1..3382e385f9 100644
--- a/sysdeps/ieee754/dbl-64/math_config.h
+++ b/sysdeps/ieee754/dbl-64/math_config.h
@@ -195,16 +195,18 @@ check_uflow (double x)
 extern const struct exp_data
 {
   double invln2N;
-  double shift;
   double negln2hiN;
   double negln2loN;
   double poly[4]; /* Last four coefficients.  */
+  double shift;
+
   double exp2_shift;
   double exp2_poly[EXP2_POLY_ORDER];
-  double invlog10_2N;
+
   double neglog10_2hiN;
   double neglog10_2loN;
   double exp10_poly[5];
+  double invlog10_2N;
   uint64_t tab[2*(1 << EXP_TABLE_BITS)];
 } __exp_data attribute_hidden;