diff --git a/tests/custom-key-bindings.spec.js b/tests/custom-key-bindings.spec.js
index 0d48c6e..b673a95 100644
--- a/tests/custom-key-bindings.spec.js
+++ b/tests/custom-key-bindings.spec.js
@@ -25,6 +25,7 @@ test("add custom key binding", async ({page}) => {
     await page.locator(".p-autocomplete-list li.p-autocomplete-option.p-focus").click()
     await page.locator("css=.settings .tab-content.tab-keyboard-bindings .add-key-binding-dialog .save").click()
     await expect(page.locator("css=.settings .tab-content.tab-keyboard-bindings table tr.keybind-user")).toHaveCount(1)
+    expect((await heynotePage.getSettings()).keyBindings).toEqual([{key:"Control-Shift-h", command:"openLanguageSelector"}])
     await page.locator("css=.overlay .settings .dialog .bottom-bar .close").click()
     await page.locator("body").press("Control+Shift+H")
     await expect(page.locator("css=.language-selector .items > li.selected")).toBeVisible()
@@ -43,6 +44,7 @@ test("delete custom key binding", async ({page}) => {
     await page.locator(".p-autocomplete-list li.p-autocomplete-option.p-focus").click()
     await page.locator("css=.settings .tab-content.tab-keyboard-bindings .add-key-binding-dialog .save").click()
     await expect(page.locator("css=.settings .tab-content.tab-keyboard-bindings table tr.keybind-user")).toHaveCount(1)
+    expect((await heynotePage.getSettings()).keyBindings).toEqual([{key:"Control-Shift-h", command:"openLanguageSelector"}])
     await page.locator("css=.overlay .settings .dialog .bottom-bar .close").click()
     await page.locator("body").press("Control+Shift+H")
     await expect(page.locator("css=.language-selector .items > li.selected")).toBeVisible()
@@ -56,3 +58,15 @@ test("delete custom key binding", async ({page}) => {
     await page.locator("body").press("Control+Shift+H")
     await expect(page.locator("css=.language-selector .items > li.selected")).toHaveCount(0)
 })
+
+test("disable default key binding", async ({page}) => {
+    await page.locator("body").press("Meta+L")
+    await expect(page.locator("css=.language-selector .items > li.selected")).toBeVisible()
+    await page.locator("body").press("Escape")
+    await expect(page.locator("css=.language-selector .items > li.selected")).toHaveCount(0)
+    const settings = await heynotePage.getSettings()
+    settings.keyBindings = [{key:"Meta-L", command:"nothing"}]
+    await heynotePage.setSettings(settings)
+    await page.locator("body").press("Meta+L")
+    await expect(page.locator("css=.language-selector .items > li.selected")).toHaveCount(0)
+})
\ No newline at end of file
diff --git a/tests/test-utils.js b/tests/test-utils.js
index 996a3f5..0bb9e21 100644
--- a/tests/test-utils.js
+++ b/tests/test-utils.js
@@ -79,6 +79,16 @@ export class HeynotePage {
         await this.page.evaluate(({path, content}) => window.heynote.buffer.save(path, content), {path, content:format.serialize()})
     }
 
+    async getSettings() {
+        return await this.page.evaluate(() => {
+            return JSON.parse(window.localStorage.getItem("settings") || "{}")
+        })
+    }
+
+    async setSettings(settings) {
+        await this.page.evaluate((settings) => window.heynote.setSettings(settings), settings)
+    }
+
     agnosticKey(key) {
         return key.replace("Mod", this.isMac ? "Meta" : "Control")
     }