diff --git a/test/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js b/test/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js
index 717e40b0bac..3bf215b2d05 100644
--- a/test/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js
+++ b/test/built-ins/TypedArray/prototype/byteLength/BigInt/resizable-array-buffer-auto.js
@@ -42,5 +42,12 @@ testWithBigIntTypedArrayConstructors(function(TA) {
     expected = 0;
   } catch (_) {}
 
+  assert.sameValue(array.byteLength, expected, "following shrink (on boundary)");
+
+  try {
+    ab.resize(0);
+    expected = 0;
+  } catch (_) {}
+
   assert.sameValue(array.byteLength, expected, "following shrink (out of bounds)");
 });
diff --git a/test/built-ins/TypedArray/prototype/length/BigInt/resizable-array-buffer-auto.js b/test/built-ins/TypedArray/prototype/length/BigInt/resizable-array-buffer-auto.js
index a1f191a103c..94dbad11cc8 100644
--- a/test/built-ins/TypedArray/prototype/length/BigInt/resizable-array-buffer-auto.js
+++ b/test/built-ins/TypedArray/prototype/length/BigInt/resizable-array-buffer-auto.js
@@ -42,5 +42,12 @@ testWithBigIntTypedArrayConstructors(function(TA) {
     expected = 0;
   } catch (_) {}
 
+  assert.sameValue(array.length, expected, "following shrink (on boundary)");
+
+  try {
+    ab.resize(0);
+    expected = 0;
+  } catch (_) {}
+
   assert.sameValue(array.length, expected, "following shrink (out of bounds)");
 });