diff --git a/velox/common/memory/tests/MemoryAllocatorTest.cpp b/velox/common/memory/tests/MemoryAllocatorTest.cpp
index 40d2ef804e4..fb160d40b1f 100644
--- a/velox/common/memory/tests/MemoryAllocatorTest.cpp
+++ b/velox/common/memory/tests/MemoryAllocatorTest.cpp
@@ -1310,6 +1310,23 @@ TEST_P(MemoryAllocatorTest, badNonContiguousAllocation) {
   instance_->freeNonContiguous(*allocation);
 }
 
+TEST_P(MemoryAllocatorTest, exceedSizeClass) {
+  AllocationPool pool(pool_.get());
+  pool.newRun(AllocationTraits::pageBytes(1));
+  auto* allocation = pool.allocationAt(0);
+  ASSERT_EQ(allocation->numRuns(), 1);
+  std::for_each(
+      instance_->sizeClasses().begin(),
+      instance_->sizeClasses().end(),
+      [&](const auto& sizeClass) {
+        ASSERT_NO_THROW(
+            pool.newRun(AllocationTraits::pageBytes(sizeClass + 1)));
+        allocation = pool.allocationAt(pool.currentRunIndex());
+        ASSERT_EQ(allocation->numRuns(), 1);
+      });
+  pool.clear();
+}
+
 TEST_P(MemoryAllocatorTest, contiguousAllocation) {
   const MachinePageCount kNumPages = instance_->largestSizeClass() + 1;
   auto allocation = std::make_unique<ContiguousAllocation>();