diff --git a/Doc/tutorial/floatingpoint.rst b/Doc/tutorial/floatingpoint.rst
index b88055a41fd1ff..30f3dfb6b238b4 100644
--- a/Doc/tutorial/floatingpoint.rst
+++ b/Doc/tutorial/floatingpoint.rst
@@ -137,7 +137,7 @@ the :func:`math.isclose` function can be useful for comparing inexact values:
    True
 
 Alternatively, the :func:`round` function can be used to compare rough
-approximations::
+approximations:
 
 .. doctest::