diff --git a/tests/pdegen/runs/ppde.inp b/tests/pdegen/runs/ppde.inp
index 5e61ec0f..07cf4fb1 100644
--- a/tests/pdegen/runs/ppde.inp
+++ b/tests/pdegen/runs/ppde.inp
@@ -1,6 +1,6 @@
 BICGSTAB                    ! Iterative method: BiCGSTAB BiCG CGS RGMRES BiCGSTABL CG
 CSR                         ! Storage format CSR COO JAD 
-060                         ! IDIM; domain size is idim**3
+006                         ! IDIM; domain size is idim**3
 2                           ! ISTOPC
 0100                        ! ITMAX
 -1                          ! ITRACE