diff --git a/test_fms/diag_integral/test_diag_integral.F90 b/test_fms/diag_integral/test_diag_integral.F90
index c8984e3e7..43b602ba4 100644
--- a/test_fms/diag_integral/test_diag_integral.F90
+++ b/test_fms/diag_integral/test_diag_integral.F90
@@ -97,7 +97,7 @@ program test_diag_integral
 
 contains
   !-------------------------------------
-  !------------------------------------- 
+  !-------------------------------------
   subroutine initialize_arrays
 
     !> made up numbers