diff --git a/source/statistics/bayes_theorem.rst b/source/statistics/bayes_theorem.rst
new file mode 100644
index 0000000..2452eeb
--- /dev/null
+++ b/source/statistics/bayes_theorem.rst
@@ -0,0 +1,2 @@
+Bayes' Theorem
+---------------
diff --git a/source/statistics/index.rst b/source/statistics/index.rst
index f25ed1c..fd0977a 100644
--- a/source/statistics/index.rst
+++ b/source/statistics/index.rst
@@ -8,5 +8,6 @@ Statistics
    notations
    metrics
    bessel_correction
+   bayes_theorem
 
 Statistics notes.