diff --git a/Dapper.Samples.Advanced/One-To-Many.yuml b/Dapper.Samples.Advanced/One-To-Many.yuml
new file mode 100644
index 0000000..2e0012d
--- /dev/null
+++ b/Dapper.Samples.Advanced/One-To-Many.yuml
@@ -0,0 +1,4 @@
+// {type:class}
+// {direction:leftToRight}
+// https://yuml.me/diagram/scruffy/class/draw
+[User|Id;FirstName;LastName;EmailAddress;Tags]<>-0..*[Tag|Name]
\ No newline at end of file