diff --git a/packages/lib-roblox/src/document/mod.rs b/packages/lib-roblox/src/document/mod.rs
index 81e7248..31857a2 100644
--- a/packages/lib-roblox/src/document/mod.rs
+++ b/packages/lib-roblox/src/document/mod.rs
@@ -12,7 +12,7 @@ pub use error::*;
 pub use format::*;
 pub use kind::*;
 
-use crate::instance::Instance;
+use crate::instance::{data_model, Instance};
 
 pub type DocumentResult<T> = Result<T, DocumentError>;
 
@@ -196,7 +196,7 @@ impl Document {
 
         let data_model_ref = self
             .dom
-            .insert(dom_root, DomInstanceBuilder::new("DataModel"));
+            .insert(dom_root, DomInstanceBuilder::new(data_model::CLASS_NAME));
         let data_model_child_refs = self.dom.root().children().to_vec();
 
         for child_ref in data_model_child_refs {
@@ -233,14 +233,14 @@ impl Document {
 
         Will error if the instance is not a DataModel.
     */
-    pub fn from_data_model_instance(instance: Instance) -> DocumentResult<Self> {
-        if instance.get_class_name() != "DataModel" {
+    pub fn from_data_model_instance(i: Instance) -> DocumentResult<Self> {
+        if i.get_class_name() != data_model::CLASS_NAME {
             return Err(DocumentError::FromDataModelInvalidArgs);
         }
 
         let mut dom = WeakDom::new(DomInstanceBuilder::new("ROOT"));
 
-        for data_model_child in instance.get_children() {
+        for data_model_child in i.get_children() {
             data_model_child.into_external_dom(&mut dom);
         }
 
@@ -256,16 +256,16 @@ impl Document {
 
         Will error if any of the instances is a DataModel.
     */
-    pub fn from_instance_array(instances: Vec<Instance>) -> DocumentResult<Self> {
-        for instance in &instances {
-            if instance.get_class_name() == "DataModel" {
+    pub fn from_instance_array(v: Vec<Instance>) -> DocumentResult<Self> {
+        for i in &v {
+            if i.get_class_name() == data_model::CLASS_NAME {
                 return Err(DocumentError::FromInstanceArrayInvalidArgs);
             }
         }
 
         let mut dom = WeakDom::new(DomInstanceBuilder::new("ROOT"));
 
-        for instance in instances {
+        for instance in v {
             instance.into_external_dom(&mut dom);
         }
 
diff --git a/packages/lib-roblox/src/instance/data_model.rs b/packages/lib-roblox/src/instance/data_model.rs
index 8d00422..e057349 100644
--- a/packages/lib-roblox/src/instance/data_model.rs
+++ b/packages/lib-roblox/src/instance/data_model.rs
@@ -4,16 +4,18 @@ use crate::shared::classes::add_class_restricted_method;
 
 use super::Instance;
 
+pub const CLASS_NAME: &str = "DataModel";
+
 pub fn add_methods<'lua, M: LuaUserDataMethods<'lua, Instance>>(methods: &mut M) {
     add_class_restricted_method(
         methods,
-        "DataModel",
+        CLASS_NAME,
         "GetService",
         |_, _, _service_name: String| Ok(()),
     );
     add_class_restricted_method(
         methods,
-        "DataModel",
+        CLASS_NAME,
         "FindService",
         |_, _, _service_name: String| Ok(()),
     );
diff --git a/packages/lib-roblox/src/instance/mod.rs b/packages/lib-roblox/src/instance/mod.rs
index 6c48318..2908cfc 100644
--- a/packages/lib-roblox/src/instance/mod.rs
+++ b/packages/lib-roblox/src/instance/mod.rs
@@ -15,7 +15,7 @@ use crate::{
     shared::instance::{class_exists, class_is_a, find_property_info},
 };
 
-mod data_model;
+pub(crate) mod data_model;
 
 lazy_static::lazy_static! {
     static ref INTERNAL_DOM: RwLock<WeakDom> =
@@ -468,7 +468,7 @@ impl Instance {
         let mut instance_ref = self.dom_ref;
 
         while let Some(instance) = dom.get_by_ref(instance_ref) {
-            if instance_ref != dom_root && instance.class != "DataModel" {
+            if instance_ref != dom_root && instance.class != data_model::CLASS_NAME {
                 instance_ref = instance.parent();
                 parts.push(instance.name.clone());
             } else {
@@ -702,7 +702,7 @@ impl LuaUserData for Instance {
                         return Ok(());
                     }
                     "Parent" => {
-                        if this.get_class_name() == "DataModel" {
+                        if this.get_class_name() == data_model::CLASS_NAME {
                             return Err(LuaError::RuntimeError(format!(
                                 "Failed to set property '{}' - DataModel can not be reparented",
                                 prop_name