diff --git a/src/core/typedefs/PhysicsConfig.js b/src/core/typedefs/PhysicsConfig.js
index 3fb68c6bc..bd5f22d43 100644
--- a/src/core/typedefs/PhysicsConfig.js
+++ b/src/core/typedefs/PhysicsConfig.js
@@ -4,6 +4,6 @@
  *
  * @property {string} [default] - The default physics system. It will be started for each scene. Phaser provides 'arcade', 'impact', and 'matter'.
  * @property {Phaser.Types.Physics.Arcade.ArcadeWorldConfig} [arcade] - Arcade Physics configuration.
- * @property {Phaser.Physics.Impact.Types.WorldConfig} [impact] - Impact Physics configuration.
+ * @property {Phaser.Types.Physics.Impact.WorldConfig} [impact] - Impact Physics configuration.
  * @property {MatterWorldConfig} [matter] - Matter Physics configuration.
  */
diff --git a/src/physics/impact/Body.js b/src/physics/impact/Body.js
index f267bc76b..5064d2726 100644
--- a/src/physics/impact/Body.js
+++ b/src/physics/impact/Body.js
@@ -11,7 +11,7 @@ var TYPE = require('./TYPE');
 var UpdateMotion = require('./UpdateMotion');
 
 /**
- * @callback Phaser.Physics.Impact.Types.BodyUpdateCallback
+ * @callback Phaser.Types.Physics.Impact.BodyUpdateCallback
  * @since 3.0.0
  *
  * @param {Phaser.Physics.Impact.Body} body - [description]
@@ -491,7 +491,7 @@ var Body = new Class({
      * @method Phaser.Physics.Impact.Body#toJSON
      * @since 3.0.0
      *
-     * @return {Phaser.Physics.Impact.Types.JSONImpactBody} JSON representation of this body object.
+     * @return {Phaser.Types.Physics.Impact.JSONImpactBody} JSON representation of this body object.
      */
     toJSON: function ()
     {
diff --git a/src/physics/impact/World.js b/src/physics/impact/World.js
index 4ce421ab0..078ba81f8 100644
--- a/src/physics/impact/World.js
+++ b/src/physics/impact/World.js
@@ -28,7 +28,7 @@ var TYPE = require('./TYPE');
  * @since 3.0.0
  *
  * @param {Phaser.Scene} scene - The Scene to which this Impact World instance belongs.
- * @param {Phaser.Physics.Impact.Types.WorldConfig} config - [description]
+ * @param {Phaser.Types.Physics.Impact.WorldConfig} config - [description]
  */
 var World = new Class({
 
@@ -141,7 +141,7 @@ var World = new Class({
          * [description]
          *
          * @name Phaser.Physics.Impact.World#defaults
-         * @type {Phaser.Physics.Impact.Types.WorldDefaults}
+         * @type {Phaser.Types.Physics.Impact.WorldDefaults}
          * @since 3.0.0
          */
         this.defaults = {
@@ -160,7 +160,7 @@ var World = new Class({
          * An object containing the 4 wall bodies that bound the physics world.
          *
          * @name Phaser.Physics.Impact.World#walls
-         * @type {Phaser.Physics.Impact.Types.WorldWalls}
+         * @type {Phaser.Types.Physics.Impact.WorldWalls}
          * @since 3.0.0
          */
         this.walls = { left: null, right: null, top: null, bottom: null };
@@ -280,7 +280,7 @@ var World = new Class({
      * @since 3.0.0
      *
      * @param {(Phaser.Tilemaps.DynamicTilemapLayer|Phaser.Tilemaps.StaticTilemapLayer)} tilemapLayer - The tilemap layer to use.
-     * @param {Phaser.Physics.Impact.Types.CollisionOptions} [options] - Options for controlling the mapping from tiles to slope IDs.
+     * @param {Phaser.Types.Physics.Impact.CollisionOptions} [options] - Options for controlling the mapping from tiles to slope IDs.
      *
      * @return {Phaser.Physics.Impact.CollisionMap} The newly created CollisionMap.
      */
diff --git a/src/physics/impact/typedefs/CollisionOptions.js b/src/physics/impact/typedefs/CollisionOptions.js
index 7c64cd9df..ba501bb35 100644
--- a/src/physics/impact/typedefs/CollisionOptions.js
+++ b/src/physics/impact/typedefs/CollisionOptions.js
@@ -1,5 +1,5 @@
 /**
- * @typedef {object} Phaser.Physics.Impact.Types.CollisionOptions
+ * @typedef {object} Phaser.Types.Physics.Impact.CollisionOptions
  * @since 3.0.0
  * 
  * @property {string} [slopeTileProperty=null] - Slope IDs can be stored on tiles directly
diff --git a/src/physics/impact/typedefs/JSONImpactBody.js b/src/physics/impact/typedefs/JSONImpactBody.js
index 86370f2d9..64bb2ad16 100644
--- a/src/physics/impact/typedefs/JSONImpactBody.js
+++ b/src/physics/impact/typedefs/JSONImpactBody.js
@@ -1,5 +1,5 @@
 /**
- * @typedef {object} Phaser.Physics.Impact.Types.JSONImpactBody
+ * @typedef {object} Phaser.Types.Physics.Impact.JSONImpactBody
  * @since 3.0.0
  *
  * @property {string} name - [description]
diff --git a/src/physics/impact/typedefs/WorldConfig.js b/src/physics/impact/typedefs/WorldConfig.js
index 7502f2c95..8460cc975 100644
--- a/src/physics/impact/typedefs/WorldConfig.js
+++ b/src/physics/impact/typedefs/WorldConfig.js
@@ -1,5 +1,5 @@
 /**
- * @typedef {object} Phaser.Physics.Impact.Types.WorldConfig
+ * @typedef {object} Phaser.Types.Physics.Impact.WorldConfig
  * @since 3.0.0
  *
  * @property {number} [gravity=0] - Sets {@link Phaser.Physics.Impact.World#gravity}
diff --git a/src/physics/impact/typedefs/WorldDefaults.js b/src/physics/impact/typedefs/WorldDefaults.js
index af1c0b877..bfa1f1619 100644
--- a/src/physics/impact/typedefs/WorldDefaults.js
+++ b/src/physics/impact/typedefs/WorldDefaults.js
@@ -1,7 +1,7 @@
 /**
  * An object containing the 4 wall bodies that bound the physics world.
  * 
- * @typedef {object} Phaser.Physics.Impact.Types.WorldDefaults
+ * @typedef {object} Phaser.Types.Physics.Impact.WorldDefaults
  * @since 3.0.0
  *
  * @property {boolean} debugShowBody - Whether the Body's boundary is drawn to the debug display.
diff --git a/src/physics/impact/typedefs/WorldWalls.js b/src/physics/impact/typedefs/WorldWalls.js
index bfda262dc..75ada77f6 100644
--- a/src/physics/impact/typedefs/WorldWalls.js
+++ b/src/physics/impact/typedefs/WorldWalls.js
@@ -1,5 +1,5 @@
 /**
- * @typedef {object} Phaser.Physics.Impact.Types.WorldWalls
+ * @typedef {object} Phaser.Types.Physics.Impact.WorldWalls
  * @since 3.0.0
  *
  * @property {?Phaser.Physics.Impact.Body} left - The left-side wall of the world bounds.
diff --git a/src/physics/impact/typedefs/index.js b/src/physics/impact/typedefs/index.js
index 9e8456209..5a11c56ea 100644
--- a/src/physics/impact/typedefs/index.js
+++ b/src/physics/impact/typedefs/index.js
@@ -5,5 +5,5 @@
  */
 
 /**
- * @namespace Phaser.Physics.Impact.Types
+ * @namespace Phaser.Types.Physics.Impact
  */