1 files changed, 3 insertions, 3 deletions
diff --git a/param.ccl b/param.ccl
index 179bf99..7abe61a 100644
--- a/param.ccl
+++ b/param.ccl
@@ -51,7 +51,7 @@ CCTK_REAL dx "Grid spacing in x direction"
 
 CCTK_INT ncells_x "Number of grid cells in x direction"
 {
-  1:* :: ""
+  0:* :: ""
 } 1
 
 # Domain description in the y direction.
@@ -83,7 +83,7 @@ CCTK_REAL dy "Grid spacing in y direction"
 
 CCTK_INT ncells_y "Number of grid cells in y direction"
 {
-  1:* :: ""
+  0:* :: ""
 } 1
 
 # Domain description in the z direction.
@@ -115,7 +115,7 @@ CCTK_REAL dz "Grid spacing in z direction"
 
 CCTK_INT ncells_z "Number of grid cells in z direction"
 {
-  1:* :: ""
+  0:* :: ""
 } 1