diff --git a/fvn_test/test_bsin.f90 b/fvn_test/test_bsin.f90
index 6a8ea70..1727299 100644
--- a/fvn_test/test_bsin.f90
+++ b/fvn_test/test_bsin.f90
@@ -3,7 +3,7 @@ use fvn_fnlib
 implicit none
 integer :: n,npoints,i
 real(4) :: xmin,xmax,xstep,x,y
-real(4),dimension(200,6) :: bes
+real(4),dimension(200,0:5) :: bes
 !    interface
 !    real(4) function besjn(n,x,factor,big)
 !        integer :: n
diff --git a/fvn_test/test_bsjn.f90 b/fvn_test/test_bsjn.f90
index 457fda9..0adf580 100644
--- a/fvn_test/test_bsjn.f90
+++ b/fvn_test/test_bsjn.f90
@@ -3,7 +3,7 @@ use fvn_fnlib
 implicit none
 integer :: n,npoints,i
 real(4) :: xmin,xmax,xstep,x,y
-real(4),dimension(200,6) :: bes
+real(4),dimension(200,0:5) :: bes
 !    interface
 !    real(4) function besjn(n,x,factor,big)
 !        integer :: n
diff --git a/fvn_test/test_bskn.f90 b/fvn_test/test_bskn.f90
index b412b36..1cc2e91 100644
--- a/fvn_test/test_bskn.f90
+++ b/fvn_test/test_bskn.f90
@@ -3,7 +3,7 @@ use fvn_fnlib
 implicit none
 integer :: n,npoints,i
 real(4) :: xmin,xmax,xstep,x,y
-real(4),dimension(200,6) :: bes
+real(4),dimension(200,0:5) :: bes
 !    interface
 !    real(4) function besjn(n,x,factor,big)
 !        integer :: n
diff --git a/fvn_test/test_bsyn.f90 b/fvn_test/test_bsyn.f90
index 87f22fe..f175d87 100644
--- a/fvn_test/test_bsyn.f90
+++ b/fvn_test/test_bsyn.f90
@@ -3,7 +3,7 @@ use fvn_fnlib
 implicit none
 integer :: n,npoints,i
 real(4) :: xmin,xmax,xstep,x,y
-real(4),dimension(200,6) :: bes
+real(4),dimension(200,0:5) :: bes
 !    interface
 !    real(4) function besjn(n,x,factor,big)
 !        integer :: n