diff --git a/apps/web/src/components/ThreadStatusIndicators.tsx b/apps/web/src/components/ThreadStatusIndicators.tsx
index 81c4bf5c60b164f2f9f720c1dc30d4ab960096c0..61ea39079ec81ad752fa130a9d085e922c4d3bd2 100644
--- a/apps/web/src/components/ThreadStatusIndicators.tsx
+++ b/apps/web/src/components/ThreadStatusIndicators.tsx
@@ -316,22 +316,26 @@ function PullRequestBadge({
         variant="glass"
         className="pointer-events-auto w-80 max-w-[calc(100vw-2rem)] text-left whitespace-normal"
       >
-        {visibleThreadPullRequests(pullRequests).length > 0 ? (
-          <ThreadPullRequestsMiniList
-            pullRequests={pullRequests}
-            onOpenPullRequest={onOpenPullRequest}
-          />
-        ) : number !== undefined && url !== undefined ? (
-          <ul className="flex flex-col gap-1">
-            <ThreadPullRequestMiniListItem
-              number={number}
-              url={url}
-              title={status?.tooltipTitle ?? presentation.label}
-              presentation={presentation}
+        {/* The viewport pads 8px inline and 4px block; pull the rows out so their hover
+            highlight sits 4px from every edge. */}
+        <div className="-mx-1">
+          {visibleThreadPullRequests(pullRequests).length > 0 ? (
+            <ThreadPullRequestsMiniList
+              pullRequests={pullRequests}
               onOpenPullRequest={onOpenPullRequest}
             />
-          </ul>
-        ) : null}
+          ) : number !== undefined && url !== undefined ? (
+            <ul className="flex flex-col gap-1">
+              <ThreadPullRequestMiniListItem
+                number={number}
+                url={url}
+                title={status?.tooltipTitle ?? presentation.label}
+                presentation={presentation}
+                onOpenPullRequest={onOpenPullRequest}
+              />
+            </ul>
+          ) : null}
+        </div>
       </TooltipPopup>
     </Tooltip>
   );