diff --git a/web/packages/core/src/ruffle-player.ts b/web/packages/core/src/ruffle-player.ts
index ae5a506c9..094fbc423 100644
--- a/web/packages/core/src/ruffle-player.ts
+++ b/web/packages/core/src/ruffle-player.ts
@@ -112,7 +112,7 @@ export class RufflePlayer extends HTMLElement {
         if (this.play_button) {
             this.play_button.addEventListener(
                 "click",
-                this.play_button_clicked.bind(this)
+                this.playButtonClicked.bind(this)
             );
         }
         this.right_click_menu = this.shadow.getElementById("right_click_menu")!;
@@ -340,7 +340,7 @@ export class RufflePlayer extends HTMLElement {
         }
     }
 
-    private play_button_clicked(): void {
+    private playButtonClicked(): void {
         if (this.instance) {
             this.instance.play();
             if (this.play_button) {
diff --git a/web/packages/selfhosted/test/polyfill/utils.js b/web/packages/selfhosted/test/polyfill/utils.js
index eb8788f1d..9ea3bee30 100644
--- a/web/packages/selfhosted/test/polyfill/utils.js
+++ b/web/packages/selfhosted/test/polyfill/utils.js
@@ -60,7 +60,7 @@ function play_and_monitor(browser, player, expected_output) {
                 has_error(browser) ||
                 browser.execute((player) => {
                     return (
-                        player.play_button_clicked !== undefined &&
+                        player.playButtonClicked !== undefined &&
                         player.instance
                     );
                 }, player)
@@ -78,7 +78,7 @@ function play_and_monitor(browser, player, expected_output) {
         };
 
         // TODO: make this an actual intended api...
-        player.play_button_clicked();
+        player.playButtonClicked();
     }, player);
 
     if (expected_output === undefined) {