diff --git a/src/StdMeshers/StdMeshers_Arithmetic1D.cxx b/src/StdMeshers/StdMeshers_Arithmetic1D.cxx
index d07a53608..c2241c07f 100644
--- a/src/StdMeshers/StdMeshers_Arithmetic1D.cxx
+++ b/src/StdMeshers/StdMeshers_Arithmetic1D.cxx
@@ -94,7 +94,7 @@ double StdMeshers_Arithmetic1D::GetLength(bool isStartLength) const
 
 ostream & StdMeshers_Arithmetic1D::SaveTo(ostream & save)
 {
-  save << _begLength << _endLength;
+  save << _begLength << " " << _endLength;
   return save;
 }
 
diff --git a/src/StdMeshers/StdMeshers_StartEndLength.cxx b/src/StdMeshers/StdMeshers_StartEndLength.cxx
index 6f9d40559..1d7016206 100644
--- a/src/StdMeshers/StdMeshers_StartEndLength.cxx
+++ b/src/StdMeshers/StdMeshers_StartEndLength.cxx
@@ -98,7 +98,7 @@ double StdMeshers_StartEndLength::GetLength(bool isStartLength) const
 
 ostream & StdMeshers_StartEndLength::SaveTo(ostream & save)
 {
-  save << _begLength << _endLength;
+  save << _begLength << " " <<_endLength;
   return save;
 }