diff --git a/src/browser/webapi/IntersectionObserver.zig b/src/browser/webapi/IntersectionObserver.zig
index 5bc94428..1515a635 100644
--- a/src/browser/webapi/IntersectionObserver.zig
+++ b/src/browser/webapi/IntersectionObserver.zig
@@ -126,7 +126,7 @@ pub fn disconnect(self: *IntersectionObserver, page: *Page) void {
 }
 
 pub fn takeRecords(self: *IntersectionObserver, page: *Page) ![]*IntersectionObserverEntry {
-    const entries = try page.call_arena.dupe(*IntersectionObserverEntry, self._pending_entries.items);
+    const entries = try page.arena.dupe(*IntersectionObserverEntry, self._pending_entries.items);
     self._pending_entries.clearRetainingCapacity();
     return entries;
 }
diff --git a/src/browser/webapi/PerformanceObserver.zig b/src/browser/webapi/PerformanceObserver.zig
index 7e4d9c5d..97293bc7 100644
--- a/src/browser/webapi/PerformanceObserver.zig
+++ b/src/browser/webapi/PerformanceObserver.zig
@@ -124,7 +124,7 @@ pub fn disconnect(self: *PerformanceObserver, page: *Page) void {
 /// Returns the current list of PerformanceEntry objects
 /// stored in the performance observer, emptying it out.
 pub fn takeRecords(self: *PerformanceObserver, page: *Page) ![]*Performance.Entry {
-    const records = try page.call_arena.dupe(*Performance.Entry, self._entries.items);
+    const records = try page.arena.dupe(*Performance.Entry, self._entries.items);
     self._entries.clearRetainingCapacity();
     return records;
 }