diff --git a/src/StdMeshers/StdMeshers_Regular_1D.hxx b/src/StdMeshers/StdMeshers_Regular_1D.hxx
index 8e31aabac..7df8e4533 100644
--- a/src/StdMeshers/StdMeshers_Regular_1D.hxx
+++ b/src/StdMeshers/StdMeshers_Regular_1D.hxx
@@ -101,7 +101,7 @@ protected:
     BEG_LENGTH_IND   = 0,
     END_LENGTH_IND   = 1,
     DEFLECTION_IND   = 0,
-    PRECISION_IND    = 0
+    PRECISION_IND    = 1
   };
 
   enum IValueIndex {