diff --git a/xdocs/userguide/stat.xml b/xdocs/userguide/stat.xml
index b7cb5c4a9..d4d2c5cb5 100644
--- a/xdocs/userguide/stat.xml
+++ b/xdocs/userguide/stat.xml
@@ -653,7 +653,7 @@ TestUtils.chiSquareTest(counts, alpha);
hypothesis can be rejected with confidence 1 - alpha
.
-