diff --git a/change/@ni-nimble-components-e1907569-5f71-461a-8bd9-99272f8d9693.json b/change/@ni-nimble-components-e1907569-5f71-461a-8bd9-99272f8d9693.json
new file mode 100644
index 0000000000..c3697a489c
--- /dev/null
+++ b/change/@ni-nimble-components-e1907569-5f71-461a-8bd9-99272f8d9693.json
@@ -0,0 +1,7 @@
+{
+  "type": "none",
+  "comment": "Disable intermittent test",
+  "packageName": "@ni/nimble-components",
+  "email": "7282195+m-akinc@users.noreply.github.com",
+  "dependentChangeType": "none"
+}
diff --git a/packages/nimble-components/src/rich-text/mention-listbox/tests/mention-listbox.spec.ts b/packages/nimble-components/src/rich-text/mention-listbox/tests/mention-listbox.spec.ts
index 7ca98c067f..efb226a31f 100644
--- a/packages/nimble-components/src/rich-text/mention-listbox/tests/mention-listbox.spec.ts
+++ b/packages/nimble-components/src/rich-text/mention-listbox/tests/mention-listbox.spec.ts
@@ -35,7 +35,8 @@ describe('RichTextMentionListbox', () => {
         await waitAnimationFrame(); // necessary because scrolling is queued with requestAnimationFrame
     }
 
-    it('should scroll the selected option into view when opened', async () => {
+    // Intermittent test. See tech debt issue: https://github.com/ni/nimble/issues/1891
+    xit('should scroll the selected option into view when opened', async () => {
         const { element, connect, disconnect } = await setup500Options();
         await connect();
         element.show({