1 files changed, 1 insertions, 1 deletions

diff --git a/sqrt.c b/sqrt.c
index fb670b1a5..ac1a6d261 100644
--- a/sqrt.c
+++ b/sqrt.c
@@ -208,7 +208,7 @@ mpfr_sqrt (mpfr_ptr r, mpfr_srcptr u, mpfr_rnd_t rnd_mode)
                      2nd most significant bit of up[k-1];
                      (b) if the exponent of u is odd, the 1/4 bit is the
                      1st most significant bit of up[k-1]; */
-                  sticky1 = MPFR_LIMB_ONE << (GMP_LIMB_BITS - 2 + odd_exp);
+                  sticky1 = MPFR_LIMB_ONE << (GMP_NUMB_BITS - 2 + odd_exp);
                   if (up[k - 1] < sticky1)
                     inexact = -1;
                   else if (up[k - 1] > sticky1)