diff --git a/packages/playwright-core/src/server/bidi/bidiInput.ts b/packages/playwright-core/src/server/bidi/bidiInput.ts
index e460a9f3ef8af..e40b13bb2e349 100644
--- a/packages/playwright-core/src/server/bidi/bidiInput.ts
+++ b/packages/playwright-core/src/server/bidi/bidiInput.ts
@@ -79,6 +79,9 @@ export class RawMouseImpl implements input.RawMouse {
   }
 
   async move(x: number, y: number, button: types.MouseButton | 'none', buttons: Set<types.MouseButton>, modifiers: Set<types.KeyboardModifier>, forClick: boolean): Promise<void> {
+    // Bidi throws when x/y are not integers.
+    x = Math.floor(x);
+    y = Math.floor(y);
     await this._performActions([{ type: 'pointerMove', x, y }]);
   }
 
@@ -91,6 +94,9 @@ export class RawMouseImpl implements input.RawMouse {
   }
 
   async wheel(x: number, y: number, buttons: Set<types.MouseButton>, modifiers: Set<types.KeyboardModifier>, deltaX: number, deltaY: number): Promise<void> {
+    // Bidi throws when x/y are not integers.
+    x = Math.floor(x);
+    y = Math.floor(y);
     await this._session.send('input.performActions', {
       context: this._session.sessionId,
       actions: [