diff --git a/packages/peregrine/lib/hooks/useScrollLock.js b/packages/peregrine/lib/hooks/useScrollLock.js
index 9423f71c6c..b436ec0895 100644
--- a/packages/peregrine/lib/hooks/useScrollLock.js
+++ b/packages/peregrine/lib/hooks/useScrollLock.js
@@ -14,5 +14,9 @@ export const useScrollLock = locked => {
         if (!globalThis.document) return;
 
         document.documentElement.dataset.scrollLock = locked || '';
+        return () => {
+            // Logic to set to false on unmount
+            document.documentElement.dataset.scrollLock = false;
+        };
     }, [locked]);
 };