diff --git a/tests/OSGB36_to_WGS84.phpt b/tests/OSGB36_to_WGS84.phpt
index 6067285..7cb4ac2 100644
--- a/tests/OSGB36_to_WGS84.phpt
+++ b/tests/OSGB36_to_WGS84.phpt
@@ -20,7 +20,7 @@ array(4) {
   ["minutes"]=>
   int(14)
   ["seconds"]=>
-  float(11.49337267273%d)
+  float(11.4933726727%d)
   ["direction"]=>
   string(1) "N"
 }