diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9309c57..8db90470 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -33,6 +33,7 @@ planned for 2026-01-01
 - [core] refactor: replace `express-ipfilter` with lightweight custom middleware (#3917) - This fixes security issue [CVE-2023-42282](https://github.com/advisories/GHSA-78xj-cgh5-2h22), which is not very likely to be exploitable in MagicMirror² setups, but still should be fixed.
 - fixed the Environment Canada weather URL (#3912) and now converts a windspeed of 'calm' to 0
 - fixed problems with daylight-saving-time in weather provider `openmeto` (#3930, #3931)
+- [newsfeed] fixed header layout issue introduced with prettier njk linting (#3946)
 
 ### Updated
 
diff --git a/modules/default/newsfeed/newsfeed.njk b/modules/default/newsfeed/newsfeed.njk
index 9a91cb94..9eacc261 100644
--- a/modules/default/newsfeed/newsfeed.njk
+++ b/modules/default/newsfeed/newsfeed.njk
@@ -40,7 +40,7 @@
           {% if (config.showSourceTitle and item.sourceTitle) or config.showPublishDate %}
             <div class="newsfeed-source light small dimmed">
               {% if item.sourceTitle and config.showSourceTitle %}
-                {{ item.sourceTitle }}{% if config.showPublishDate %},{% else %}:{% endif %}
+                {{ item.sourceTitle }}{% if config.showPublishDate %},&nbsp;{% else %}:{% endif %}
               {% endif %}
               {% if config.showPublishDate %}{{ item.publishDate }}:{% endif %}
             </div>
@@ -63,7 +63,7 @@
       {% if (config.showSourceTitle and sourceTitle) or config.showPublishDate %}
         <div class="newsfeed-source light small dimmed">
           {% if sourceTitle and config.showSourceTitle %}
-            {{ escapeText(sourceTitle, config.dangerouslyDisableAutoEscaping) }}{% if config.showPublishDate %},{% else %}:{% endif %}
+            {{ escapeText(sourceTitle, config.dangerouslyDisableAutoEscaping) }}{% if config.showPublishDate %},&nbsp;{% else %}:{% endif %}
           {% endif %}
           {% if config.showPublishDate %}{{ publishDate }}:{% endif %}
         </div>
diff --git a/tests/electron/env_spec.js b/tests/electron/env_spec.js
index b0f07c18..3351e1af 100644
--- a/tests/electron/env_spec.js
+++ b/tests/electron/env_spec.js
@@ -11,8 +11,9 @@ describe("Electron app environment", () => {
 	});
 
 	it("should open browserwindow", async () => {
-		const module = await helpers.getElement("#module_0_helloworld");
-		await expect(module.textContent()).resolves.toContain("Test Display Header");
+		// Wait for module content to be rendered, not just the module wrapper
+		const moduleContent = await helpers.getElement("#module_0_helloworld .module-content");
+		await expect(moduleContent.textContent()).resolves.toContain("Test Display Header");
 		expect(global.electronApp.windows()).toHaveLength(1);
 	});
 });