diff --git a/catalog/package.json b/catalog/package.json
index 36f37fbd6..b071418ed 100644
--- a/catalog/package.json
+++ b/catalog/package.json
@@ -181,4 +181,4 @@
     "typescript": "~4.9.5",
     "wireit": "^0.9.5"
   }
-}
\ No newline at end of file
+}
diff --git a/dialog/lib/dialog.ts b/dialog/lib/dialog.ts
index 8b7090971..47e4df02a 100644
--- a/dialog/lib/dialog.ts
+++ b/dialog/lib/dialog.ts
@@ -10,7 +10,7 @@ import {html, LitElement, PropertyValues} from 'lit';
 import {property, query, state} from 'lit/decorators.js';
 import {classMap} from 'lit/directives/class-map.js';
 
-import {createThrottle, msFromTimeCSSValue} from '../../motion/animation.js';
+import {createThrottle, msFromTimeCSSValue} from '../../internal/motion/animation.js';
 
 // This is required for decorators.
 // tslint:disable:no-new-decorators
diff --git a/field/lib/field.ts b/field/lib/field.ts
index 9b58f7e12..e639bb89a 100644
--- a/field/lib/field.ts
+++ b/field/lib/field.ts
@@ -9,7 +9,7 @@ import {property, query, state} from 'lit/decorators.js';
 import {classMap} from 'lit/directives/class-map.js';
 import {SurfacePositionTarget} from '../../menu/lib/surfacePositionController.js';
 
-import {EASING} from '../../motion/animation.js';
+import {EASING} from '../../internal/motion/animation.js';
 
 /**
  * A field component.
diff --git a/motion/_animation.scss b/internal/motion/_animation.scss
similarity index 100%
rename from motion/_animation.scss
rename to internal/motion/_animation.scss
diff --git a/motion/animation.ts b/internal/motion/animation.ts
similarity index 100%
rename from motion/animation.ts
rename to internal/motion/animation.ts
diff --git a/motion/animation_test.ts b/internal/motion/animation_test.ts
similarity index 100%
rename from motion/animation_test.ts
rename to internal/motion/animation_test.ts
diff --git a/menu/lib/menu.ts b/menu/lib/menu.ts
index 6b64a8415..d7b2e1db8 100644
--- a/menu/lib/menu.ts
+++ b/menu/lib/menu.ts
@@ -16,7 +16,7 @@ import {styleMap} from 'lit/directives/style-map.js';
 import {ARIAMixinStrict, ARIARole} from '../../internal/aria/aria.js';
 import {requestUpdateOnAriaChange} from '../../internal/aria/delegate.js';
 import {List} from '../../list/lib/list.js';
-import {createAnimationSignal, EASING} from '../../motion/animation.js';
+import {createAnimationSignal, EASING} from '../../internal/motion/animation.js';
 
 import {ActivateTypeaheadEvent, DeactivateTypeaheadEvent, isElementInSubtree, MenuItem} from './shared.js';
 import {Corner, SurfacePositionController, SurfacePositionTarget} from './surfacePositionController.js';
diff --git a/navigationdrawer/lib/_navigation-drawer-modal.scss b/navigationdrawer/lib/_navigation-drawer-modal.scss
index e857dfbb0..17a09f697 100644
--- a/navigationdrawer/lib/_navigation-drawer-modal.scss
+++ b/navigationdrawer/lib/_navigation-drawer-modal.scss
@@ -11,7 +11,7 @@
 // go/keep-sorted end
 // go/keep-sorted start
 @use '../../elevation/elevation';
-@use '../../motion/animation';
+@use '../../internal/motion/animation';
 @use '../../sass/theme';
 // go/keep-sorted end
 
diff --git a/navigationdrawer/lib/_navigation-drawer.scss b/navigationdrawer/lib/_navigation-drawer.scss
index 316b77cba..5185bf1dc 100644
--- a/navigationdrawer/lib/_navigation-drawer.scss
+++ b/navigationdrawer/lib/_navigation-drawer.scss
@@ -8,7 +8,7 @@
 
 // go/keep-sorted start
 @use '../../elevation/elevation';
-@use '../../motion/animation';
+@use '../../internal/motion/animation';
 @use '../../sass/theme';
 // go/keep-sorted end
 
diff --git a/navigationtab/lib/_navigation-tab.scss b/navigationtab/lib/_navigation-tab.scss
index eba1aa78d..ab553490c 100644
--- a/navigationtab/lib/_navigation-tab.scss
+++ b/navigationtab/lib/_navigation-tab.scss
@@ -12,7 +12,7 @@
 // go/keep-sorted start
 @use '../../badge/badge';
 @use '../../focus/focus-ring';
-@use '../../motion/animation';
+@use '../../internal/motion/animation';
 @use '../../ripple/ripple';
 @use '../../sass/theme';
 @use '../../tokens';
diff --git a/radio/lib/_radio.scss b/radio/lib/_radio.scss
index ec082279d..8bd26d323 100644
--- a/radio/lib/_radio.scss
+++ b/radio/lib/_radio.scss
@@ -9,7 +9,7 @@
 // go/keep-sorted end
 // go/keep-sorted start
 @use '../../focus/focus-ring';
-@use '../../motion/animation';
+@use '../../internal/motion/animation';
 @use '../../ripple/ripple';
 @use '../../tokens';
 // go/keep-sorted end
diff --git a/ripple/lib/ripple.ts b/ripple/lib/ripple.ts
index 6f2e6f52c..16866ac42 100644
--- a/ripple/lib/ripple.ts
+++ b/ripple/lib/ripple.ts
@@ -9,7 +9,7 @@ import {property, query, state} from 'lit/decorators.js';
 import {classMap} from 'lit/directives/class-map.js';
 
 import {Attachable, AttachableController} from '../../controller/attachable-controller.js';
-import {EASING} from '../../motion/animation.js';
+import {EASING} from '../../internal/motion/animation.js';
 
 const PRESS_GROW_MS = 450;
 const MINIMUM_PRESS_MS = 225;
diff --git a/segmentedbutton/lib/_shared.scss b/segmentedbutton/lib/_shared.scss
index 09144f8e6..954434d3a 100644
--- a/segmentedbutton/lib/_shared.scss
+++ b/segmentedbutton/lib/_shared.scss
@@ -10,7 +10,7 @@
 @use 'sass:map';
 // go/keep-sorted end
 // go/keep-sorted start
-@use '../../motion/animation';
+@use '../../internal/motion/animation';
 @use '../../ripple/ripple';
 // go/keep-sorted end