diff --git a/lib/public/components/common/externalLinks/aliEcsEnvironmentLinkComponent.js b/lib/public/components/common/externalLinks/aliEcsEnvironmentLinkComponent.js
index d9ceaf7aaf..2302cddfda 100644
--- a/lib/public/components/common/externalLinks/aliEcsEnvironmentLinkComponent.js
+++ b/lib/public/components/common/externalLinks/aliEcsEnvironmentLinkComponent.js
@@ -23,7 +23,7 @@ export const aliEcsEnvironmentLinkComponent = (environmentId) => {
     const aliEcsEnvironmentUrl = getAliEcsUrl(environmentId);
     return aliEcsEnvironmentUrl
         ? h(
-            'a',
+            'a.external-link',
             { target: '_blank', href: aliEcsEnvironmentUrl },
             'ECS',
         )
diff --git a/lib/public/components/common/externalLinks/infologgerLinksComponents.js b/lib/public/components/common/externalLinks/infologgerLinksComponents.js
index 191823cb56..18d2d0ff00 100644
--- a/lib/public/components/common/externalLinks/infologgerLinksComponents.js
+++ b/lib/public/components/common/externalLinks/infologgerLinksComponents.js
@@ -21,7 +21,7 @@ import { h } from '/js/src/index.js';
  * @param {string} label The label for the link.
  * @return {Component} The infologger link component
  */
-const infoLoggerLink = (url, label) => h('a', { href: url, target: '_blank' }, label);
+const infoLoggerLink = (url, label) => h('a.external-link', { href: url, target: '_blank' }, label);
 
 /**
  * Returns an FLP infologger link component for the given infologger filter and label.
diff --git a/lib/public/components/common/externalLinks/qcGuiLinkComponent.js b/lib/public/components/common/externalLinks/qcGuiLinkComponent.js
index 3cd0428015..9f3218fe8f 100644
--- a/lib/public/components/common/externalLinks/qcGuiLinkComponent.js
+++ b/lib/public/components/common/externalLinks/qcGuiLinkComponent.js
@@ -27,5 +27,5 @@ export const qcGuiLinkComponent = (run) => {
         return null;
     }
 
-    return h('a', { href: qcGuiLinkUrl, target: '_blank' }, 'QCG');
+    return h('a.external-link', { href: qcGuiLinkUrl, target: '_blank' }, 'QCG');
 };
diff --git a/lib/public/views/Runs/Details/runDetailsComponent.js b/lib/public/views/Runs/Details/runDetailsComponent.js
index f298fc90e3..81d1e5d95c 100644
--- a/lib/public/views/Runs/Details/runDetailsComponent.js
+++ b/lib/public/views/Runs/Details/runDetailsComponent.js
@@ -140,16 +140,18 @@ export const runDetailsComponent = (runDetailsModel, router) => runDetailsModel.
                         ]),
                     ),
                 ]),
-                h('h3.flex-row.w-100.g2.items-baseline.mb3', [
-                    environmentLink && [h('', 'Environment: '), environmentLink],
-                    (flpInfologgerLink || epnInfologgerLink) && [
-                        h('', 'Infologger: '),
-                        flpInfologgerLink && h('.external-links', flpInfologgerLink),
-                        epnInfologgerLink && h('.external-links', epnInfologgerLink),
-                    ],
-                    [h('.external-links', qcGuiLinkComponent(run))],
-                    isRunConsideredRunning(run) && aliEcsEnvironmentLink && [h('.external-links', aliEcsEnvironmentLink)],
-                ].filter((elements) => elements).flatMap((elements) => ['-', ...elements]).slice(1)),
+                h(
+                    'h3.flex-row.w-100.g2.items-baseline.mb3',
+                    [
+                        environmentLink && [h('', 'Environment: '), environmentLink],
+                        (flpInfologgerLink || epnInfologgerLink) && [h('', 'Infologger: '), flpInfologgerLink, epnInfologgerLink],
+                        [qcGuiLinkComponent(run)],
+                        isRunConsideredRunning(run) && aliEcsEnvironmentLink && [aliEcsEnvironmentLink],
+                    ]
+                        .filter((elements) => elements && elements.filter((item) => item).length)
+                        .flatMap((elements) => ['-', ...elements])
+                        .slice(1),
+                ),
                 errorAlert(runDetailsModel.updateErrors),
                 h('.flex-column.g2', [
                     h(PanelComponent, [
diff --git a/test/public/runs/detail.test.js b/test/public/runs/detail.test.js
index 4f10364fdc..96df771d8d 100644
--- a/test/public/runs/detail.test.js
+++ b/test/public/runs/detail.test.js
@@ -478,12 +478,11 @@ module.exports = () => {
         await waitForNavigation(page, () => pressElement(page, 'a#run-overview'));
         await waitForNavigation(page, () => pressElement(page, '#row108 a'));
 
-        await page.waitForSelector('.external-links');
-        await expectLink(page, '.external-links a', {
+        await expectLink(page, 'a.external-link', {
             innerText: 'FLP',
             href: 'http://localhost:8081/?q={%22run%22:{%22match%22:%22108%22},%22severity%22:{%22in%22:%22W%20E%20F%22}}',
         });
-        await expectLink(page, '.external-links:nth-of-type(3) a', {
+        await expectLink(page, 'a.external-link:nth-of-type(2)', {
             innerText: 'QCG',
             href: 'http://localhost:8082/?page=layoutShow&runNumber=108&definition=PHYSICS&pdpBeamType=pp&runType=PHYSICS',
         });
@@ -492,7 +491,7 @@ module.exports = () => {
     it('should display links to environment in ECS if run is running', async () => {
         await goToRunDetails(page, 104);
 
-        await page.waitForSelector('.external-links:nth-of-type(3) a', { hidden: true, timeout: 250 });
+        await page.waitForSelector('a.external-link:nth-of-type(3)', { hidden: true, timeout: 250 });
 
         // Create running run
         await goToRunDetails(page, '1010');
@@ -501,7 +500,7 @@ module.exports = () => {
         await page.waitForSelector('.alert.alert-danger', { hidden: true, timeout: 300 });
         await expectInnerText(page, '#runDurationValue', 'RUNNING');
 
-        await expectLink(page, '.external-links:nth-of-type(5) a', {
+        await expectLink(page, 'a.external-link:nth-of-type(4)', {
             href: 'http://localhost:8080/?page=environment&id=CmCvjNbg',
             innerText: 'ECS',
         });