1 files changed, 1 insertions, 1 deletions
diff --git a/src/WriteInfo.c b/src/WriteInfo.c
index 977f548..850d088 100644
--- a/src/WriteInfo.c
+++ b/src/WriteInfo.c
@@ -184,7 +184,7 @@ int IOBasic_WriteInfo (const cGH *GH, int vindex)
     /* for CCTK_GF and CCTK_ARRAY variables: loop over all reductions */
     while (reduction)
     {
-      reduction->is_valid = CCTK_Reduce (GH_fake_const.non_const_ptr, 0,
+      reduction->is_valid = CCTK_Reduce (GH_fake_const.non_const_ptr, -1,
                                          reduction->handle, 1,
                                          CCTK_VARIABLE_REAL,
                                          &reduction->value, 1, vindex) == 0;