diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9eaab3a..2978750 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,8 @@
 
 * [#355](https://github.com/fsbolero/Bolero/issues/355) Fix CSS isolation on rebuild.
 
+* Fix AttributeTargets for `EndPoint` and `Wildcard`.
+
 ## 0.23
 
 * [#308](https://github.com/fsbolero/Bolero/issues/308) Add router functions to decide what to do when the URL is invalid.
diff --git a/src/Bolero/Router.fs b/src/Bolero/Router.fs
index f7cbcae..3a10e20 100644
--- a/src/Bolero/Router.fs
+++ b/src/Bolero/Router.fs
@@ -102,7 +102,7 @@ type Router<'ep, 'model, 'msg> =
 
 /// <summary>Declare how an F# union case matches to a URI.</summary>
 /// <category>Routing</category>
-[<AttributeUsage(AttributeTargets.Property, AllowMultiple = false)>]
+[<AttributeUsage(AttributeTargets.Property ||| AttributeTargets.Method, AllowMultiple = false)>]
 type EndPointAttribute(path, query) =
     inherit Attribute()
 
@@ -125,7 +125,7 @@ type EndPointAttribute(path, query) =
 /// Declare that the given field of an F# union case matches the entire remainder of the URL path.
 /// </summary>
 /// <category>Routing</category>
-[<AttributeUsage(AttributeTargets.Property, AllowMultiple = false)>]
+[<AttributeUsage(AttributeTargets.Property ||| AttributeTargets.Method, AllowMultiple = false)>]
 type WildcardAttribute
     /// <summary>
     /// Declare that the given field of an F# union case matches the entire remainder of the URL path.