diff --git a/Cargo.toml b/Cargo.toml
index feaf76b..c472aeb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [package]
 name = "activitystreams"
 description = "Activity Streams in Rust"
-version = "0.5.0-alpha.6"
+version = "0.5.0-alpha.7"
 license = "GPL-3.0"
 authors = ["asonix <asonix@asonix.dog>"]
 repository = "https://git.asonix.dog/Aardwolf/activitystreams"
diff --git a/README.md b/README.md
index 99fd71a..813112e 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ __A set of Traits and Types that make up the ActivityStreams and ActivityPub spe
 
 First, add ActivityStreams to your dependencies
 ```toml
-activitystreams = "0.5.0-alpha.6"
+activitystreams = "0.5.0-alpha.7"
 ```
 
 ### Types
@@ -177,7 +177,7 @@ There are a number of features that can be disabled in this crate. By default, e
 enabled.
 
 ```toml
-activitystreams = { version = "0.5.0-alpha.6", default-features = "false", features = ["derive"] }
+activitystreams = { version = "0.5.0-alpha.7", default-features = "false", features = ["derive"] }
 ```
 
 | feature    | what you get                                              |
diff --git a/src/actor/properties.rs b/src/actor/properties.rs
index 6150da3..b020039 100644
--- a/src/actor/properties.rs
+++ b/src/actor/properties.rs
@@ -62,7 +62,11 @@
 //! # fn main() {}
 //! ```
 
-use crate::{endpoint::EndpointProperties, primitives::XsdAnyUri, properties};
+use crate::{
+    endpoint::EndpointProperties,
+    primitives::{XsdAnyUri, XsdString},
+    properties,
+};
 
 properties! {
     ApActor {
@@ -75,7 +79,7 @@ properties! {
                 "A reference to an [[ActivityStreams](https://www.w3.org/ns/activitystreams)]",
                 "OrderedCollection comprised of all the messages received by the actor.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:anyUri`",
                 "- Functional: true",
             ],
             types [ XsdAnyUri ],
@@ -88,7 +92,7 @@ properties! {
                 "An [ActivityStreams](https://www.w3.org/ns/activitystreams)] OrderedCollection comprised of",
                 "all the messages produced by the actor.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:anyUri`",
                 "- Functional: true",
             ],
             types [ XsdAnyUri ],
@@ -101,7 +105,7 @@ properties! {
                 "A link to an [[ActivityStreams](https://www.w3.org/ns/activitystreams)] collection of the",
                 "actors that this actor is following.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:anyUri`",
                 "- Functional: true",
             ],
             types [ XsdAnyUri ],
@@ -113,7 +117,7 @@ properties! {
                 "A link to an [[ActivityStreams](https://www.w3.org/ns/activitystreams)] collection of the",
                 "actors that follow this actor.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:anyUri`",
                 "- Functional: true",
             ],
             types [ XsdAnyUri ],
@@ -125,7 +129,7 @@ properties! {
                 "A link to an [[ActivityStreams](https://www.w3.org/ns/activitystreams)] collection of",
                 "objects this actor has liked.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:anyUri`",
                 "- Functional: true",
             ],
             types [ XsdAnyUri ],
@@ -136,7 +140,7 @@ properties! {
             docs [
                 "A list of supplementary Collections which may be of interest.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:anyUri`",
                 "- Functional: false",
             ],
             types [ XsdAnyUri ],
@@ -146,10 +150,10 @@ properties! {
             docs [
                 "A short username which may be used to refer to the actor, with no uniqueness guarantees.",
                 "",
-                "- Range: `anyUri`",
+                "- Range: `xsd:string`",
                 "- Functional: true",
             ],
-            types [ XsdAnyUri ],
+            types [ XsdString ],
             functional,
         },
 
diff --git a/src/lib.rs b/src/lib.rs
index 32cfa7d..0fec9cb 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -25,7 +25,7 @@
 //!
 //! First, add ActivityStreams to your dependencies
 //! ```toml
-//! activitystreams = "0.5.0-alpha.6"
+//! activitystreams = "0.5.0-alpha.7"
 //! ```
 //!
 //! ### Types
@@ -193,7 +193,7 @@
 //! enabled.
 //!
 //! ```toml
-//! activitystreams = { version = "0.5.0-alpha.6", default-features = "false", features = ["derive"] }
+//! activitystreams = { version = "0.5.0-alpha.7", default-features = "false", features = ["derive"] }
 //! ```
 //!
 //! | feature    | what you get                                              |