diff --git a/src/tesend.F90 b/src/tesend.F90
index 5c04ab7cd8fa9e24da6f2001572ed265135e90bc..0dedde74007e58b393d4e9b1694eb001eea04440 100644
--- a/src/tesend.F90
+++ b/src/tesend.F90
@@ -3,7 +3,6 @@ SUBROUTINE tesend
 
   USE basic
   USE mpi
-  use prec_const
   USE parallel, ONLY: my_id
   IMPLICIT NONE
   LOGICAL :: mlend, mlexist