diff --git a/src/experimental/usd/mjcPhysics/generatedSchema.usda b/src/experimental/usd/mjcPhysics/generatedSchema.usda
index 7510f8e3..4cb4d177 100644
--- a/src/experimental/usd/mjcPhysics/generatedSchema.usda
+++ b/src/experimental/usd/mjcPhysics/generatedSchema.usda
@@ -3,7 +3,7 @@
     "WARNING: THIS FILE IS GENERATED BY usdGenSchema.  DO NOT EDIT."
 )
 
-class "MjcPhysicsSceneAPI" (
+class "SceneAPI" (
     doc = "API providing global simulation options for Mujoco."
 )
 {
@@ -220,7 +220,7 @@ class "MjcPhysicsSceneAPI" (
     )
 }
 
-class "MjcPhysicsSiteAPI" (
+class "SiteAPI" (
     doc = "API describing a Mujoco site."
 )
 {
diff --git a/src/experimental/usd/mjcPhysics/plugInfo.json b/src/experimental/usd/mjcPhysics/plugInfo.json
index 9206a5d0..56e11dd5 100644
--- a/src/experimental/usd/mjcPhysics/plugInfo.json
+++ b/src/experimental/usd/mjcPhysics/plugInfo.json
@@ -8,7 +8,7 @@
         "Types": {
           "MjcPhysicsSceneAPI": {
             "alias": {
-              "UsdSchemaBase": "MjcPhysicsSceneAPI"
+              "UsdSchemaBase": "SceneAPI"
             },
             "autoGenerated": true,
             "bases": [
@@ -18,7 +18,7 @@
           },
           "MjcPhysicsSiteAPI": {
             "alias": {
-              "UsdSchemaBase": "MjcPhysicsSiteAPI"
+              "UsdSchemaBase": "SiteAPI"
             },
             "autoGenerated": true,
             "bases": [
diff --git a/src/experimental/usd/mjcPhysics/sceneAPI.h b/src/experimental/usd/mjcPhysics/sceneAPI.h
index 0fd0d56e..4b77202a 100644
--- a/src/experimental/usd/mjcPhysics/sceneAPI.h
+++ b/src/experimental/usd/mjcPhysics/sceneAPI.h
@@ -35,7 +35,7 @@ PXR_NAMESPACE_OPEN_SCOPE
 class SdfAssetPath;
 
 // -------------------------------------------------------------------------- //
-// MJCPHYSICSSCENEAPI                                                         //
+// SCENEAPI                                                                   //
 // -------------------------------------------------------------------------- //
 
 /// \class MjcPhysicsSceneAPI
@@ -110,7 +110,7 @@ class MjcPhysicsSceneAPI : public UsdAPISchemaBase {
   static bool CanApply(const UsdPrim &prim, std::string *whyNot = nullptr);
 
   /// Applies this <b>single-apply</b> API schema to the given \p prim.
-  /// This information is stored by adding "MjcPhysicsSceneAPI" to the
+  /// This information is stored by adding "SceneAPI" to the
   /// token-valued, listOp metadata \em apiSchemas on the prim.
   ///
   /// \return A valid MjcPhysicsSceneAPI object is returned upon success.
diff --git a/src/experimental/usd/mjcPhysics/schema.usda b/src/experimental/usd/mjcPhysics/schema.usda
index 7bd5b6e6..3d416fc2 100644
--- a/src/experimental/usd/mjcPhysics/schema.usda
+++ b/src/experimental/usd/mjcPhysics/schema.usda
@@ -92,11 +92,8 @@ over "GLOBAL" (
 
 }
 
-class "MjcPhysicsSceneAPI"
+class "SceneAPI"
 (
-    customData = {
-        string className = "SceneAPI"
-    }
     doc = """API providing global simulation options for Mujoco."""
 
     inherits = </APISchemaBase>
@@ -510,11 +507,8 @@ class "MjcPhysicsSceneAPI"
     )
 }
 
-class "MjcPhysicsSiteAPI"
+class "SiteAPI"
 (
-    customData = {
-        string className = "SiteAPI"
-    }
     doc = """API describing a Mujoco site."""
 
     inherits = </APISchemaBase>
diff --git a/src/experimental/usd/mjcPhysics/siteAPI.h b/src/experimental/usd/mjcPhysics/siteAPI.h
index 74712557..537345ce 100644
--- a/src/experimental/usd/mjcPhysics/siteAPI.h
+++ b/src/experimental/usd/mjcPhysics/siteAPI.h
@@ -34,7 +34,7 @@ PXR_NAMESPACE_OPEN_SCOPE
 class SdfAssetPath;
 
 // -------------------------------------------------------------------------- //
-// MJCPHYSICSSITEAPI                                                          //
+// SITEAPI                                                                    //
 // -------------------------------------------------------------------------- //
 
 /// \class MjcPhysicsSiteAPI
@@ -104,7 +104,7 @@ class MjcPhysicsSiteAPI : public UsdAPISchemaBase {
   static bool CanApply(const UsdPrim &prim, std::string *whyNot = nullptr);
 
   /// Applies this <b>single-apply</b> API schema to the given \p prim.
-  /// This information is stored by adding "MjcPhysicsSiteAPI" to the
+  /// This information is stored by adding "SiteAPI" to the
   /// token-valued, listOp metadata \em apiSchemas on the prim.
   ///
   /// \return A valid MjcPhysicsSiteAPI object is returned upon success.
diff --git a/src/experimental/usd/mjcPhysics/tokens.cpp b/src/experimental/usd/mjcPhysics/tokens.cpp
index 4f0da276..7b1868f8 100644
--- a/src/experimental/usd/mjcPhysics/tokens.cpp
+++ b/src/experimental/usd/mjcPhysics/tokens.cpp
@@ -85,8 +85,8 @@ MjcPhysicsTokensType::MjcPhysicsTokensType()
       pyramidal("pyramidal", TfToken::Immortal),
       rk4("rk4", TfToken::Immortal),
       sparse("sparse", TfToken::Immortal),
-      MjcPhysicsSceneAPI("MjcPhysicsSceneAPI", TfToken::Immortal),
-      MjcPhysicsSiteAPI("MjcPhysicsSiteAPI", TfToken::Immortal),
+      SceneAPI("SceneAPI", TfToken::Immortal),
+      SiteAPI("SiteAPI", TfToken::Immortal),
       allTokens({auto_,
                  cg,
                  dense,
@@ -148,8 +148,8 @@ MjcPhysicsTokensType::MjcPhysicsTokensType()
                  pyramidal,
                  rk4,
                  sparse,
-                 MjcPhysicsSceneAPI,
-                 MjcPhysicsSiteAPI}) {}
+                 SceneAPI,
+                 SiteAPI}) {}
 
 TfStaticData<MjcPhysicsTokensType> MjcPhysicsTokens;
 
diff --git a/src/experimental/usd/mjcPhysics/tokens.h b/src/experimental/usd/mjcPhysics/tokens.h
index 92ffc587..50239a66 100644
--- a/src/experimental/usd/mjcPhysics/tokens.h
+++ b/src/experimental/usd/mjcPhysics/tokens.h
@@ -309,14 +309,14 @@ struct MjcPhysicsTokensType {
   /// Possible value for MjcPhysicsSceneAPI::GetJacobianAttr(),  This token
   /// represents the sparse constraint Jacobian and matrices computed from it.
   const TfToken sparse;
-  /// \brief "MjcPhysicsSceneAPI"
+  /// \brief "SceneAPI"
   ///
   /// Schema identifer and family for MjcPhysicsSceneAPI
-  const TfToken MjcPhysicsSceneAPI;
-  /// \brief "MjcPhysicsSiteAPI"
+  const TfToken SceneAPI;
+  /// \brief "SiteAPI"
   ///
   /// Schema identifer and family for MjcPhysicsSiteAPI
-  const TfToken MjcPhysicsSiteAPI;
+  const TfToken SiteAPI;
   /// A vector of all of the tokens listed above.
   const std::vector<TfToken> allTokens;
 };
diff --git a/src/experimental/usd/mjcPhysics/wrapTokens.cpp b/src/experimental/usd/mjcPhysics/wrapTokens.cpp
index 5b0672cc..3a5aa603 100644
--- a/src/experimental/usd/mjcPhysics/wrapTokens.cpp
+++ b/src/experimental/usd/mjcPhysics/wrapTokens.cpp
@@ -145,6 +145,6 @@ void wrapMjcPhysicsTokens() {
   _AddToken(cls, "pyramidal", MjcPhysicsTokens->pyramidal);
   _AddToken(cls, "rk4", MjcPhysicsTokens->rk4);
   _AddToken(cls, "sparse", MjcPhysicsTokens->sparse);
-  _AddToken(cls, "MjcPhysicsSceneAPI", MjcPhysicsTokens->MjcPhysicsSceneAPI);
-  _AddToken(cls, "MjcPhysicsSiteAPI", MjcPhysicsTokens->MjcPhysicsSiteAPI);
+  _AddToken(cls, "SceneAPI", MjcPhysicsTokens->SceneAPI);
+  _AddToken(cls, "SiteAPI", MjcPhysicsTokens->SiteAPI);
 }