diff --git a/tests/boolean/bsection/R9 b/tests/boolean/bsection/R9
index 89d3d79940..3d3a76a18f 100644
--- a/tests/boolean/bsection/R9
+++ b/tests/boolean/bsection/R9
@@ -7,4 +7,4 @@ restore [locate_data_file buc60462b.brep] b
 
 bsection result a b
 
-set length 264.314
+set length 261.262