diff --git a/src/contents/engineering.tsx b/src/contents/engineering.tsx
index c24168d59748fb3209e8f1156af85b4aac23bd9f..a860dd927b939a35a930d5d21aefc5f8227edfae 100644
--- a/src/contents/engineering.tsx
+++ b/src/contents/engineering.tsx
@@ -19,6 +19,7 @@ export function Engineering() {
    useTabNavigation();
    const {goToPagesAndOpenTab} = useNavigation ();
    const {goToPageAndScroll} = useNavigation();
+   const {goToPageWithTabAndScroll} = useNavigation();
     return (
       <>
         <div className="row mt-4">
@@ -245,7 +246,7 @@ export function Engineering() {
                         </p>
                         <H4 text="Test" id="text"/>
                         <p>
-                        To compare the prime editing performances of M-MLV RT (PE2) and PE<sup>CO</sup>-Mini RT, both were tested using a 2in1 prime editing reporter plasmid system<TabScrollLink tab="tab-pe-systems" num="12" scrollId="desc-12"/> (see Prove of Concept[link]) in HEK293 cells. Contrary to the findings of Gao et al., here the PE<sup>CO</sup>-Mini prime editor performed a lot worse than the PE2 prime editor.
+                        To compare the prime editing performances of M-MLV RT (PE2) and PE<sup>CO</sup>-Mini RT, both were tested using a 2in1 prime editing reporter plasmid system<TabScrollLink tab="tab-pe-systems" num="12" scrollId="desc-12"/> (see <a onClick={() => goToPageWithTabAndScroll({scrollToId: 'scroll target id', path: '/page', tabId: 'tabid' })}>Proof of Concept[link]</a>) in HEK293 cells. Contrary to the findings of Gao et al., here the PE<sup>CO</sup>-Mini prime editor performed a lot worse than the PE2 prime editor.
                         </p>
                         <H4 text="Learn" id="text"/>
                         <p>