diff --git a/benchmarks/testsuite/ocean.geo b/benchmarks/testsuite/ocean.geo
index 077e5a7311acab346c4178065dfc351495910716..dafcc9aeda10ddb1434cd963ca0ed2c745d55e4e 100644
--- a/benchmarks/testsuite/ocean.geo
+++ b/benchmarks/testsuite/ocean.geo
@@ -2429,3 +2429,4 @@ Field[2].LcMax = 0.1;
 
 Background Field = 2;
 
+//Mesh.CharacteristicLengthExtendFromBoundary=0;