diff --git a/app/javascript/controllers/animation_controller.js b/app/javascript/controllers/animation_controller.js
deleted file mode 100644
index f63d36e97..000000000
--- a/app/javascript/controllers/animation_controller.js
+++ /dev/null
@@ -1,24 +0,0 @@
-import { Controller } from "@hotwired/stimulus"
-import { nextFrame } from "helpers/timing_helpers"
-
-export default class extends Controller {
-  static classes = [ "play" ]
-  static values = { playOnLoad: { type: Boolean, default: false } }
-
-  connect() {
-    if (this.playOnLoadValue) {
-      this.play()
-    }
-  }
-
-  async play() {
-    await nextFrame()
-    this.element.classList.remove(this.playClass)
-    this.#forceReflow()
-    this.element.classList.add(this.playClass)
-  }
-
-  #forceReflow() {
-    this.element.offsetWidth
-  }
-}