diff --git a/Libraries/LibJS/Heap/Heap.cpp b/Libraries/LibJS/Heap/Heap.cpp
index a5e735d13f1..8055311184e 100644
--- a/Libraries/LibJS/Heap/Heap.cpp
+++ b/Libraries/LibJS/Heap/Heap.cpp
@@ -43,8 +43,6 @@ Heap::Heap(VM& vm)
 
 Heap::~Heap()
 {
-    vm().string_cache().clear();
-    vm().byte_string_cache().clear();
     collect_garbage(CollectionType::CollectEverything);
 }