diff --git a/lld/MachO/ExportTrie.h b/lld/MachO/ExportTrie.h
--- a/lld/MachO/ExportTrie.h
+++ b/lld/MachO/ExportTrie.h
@@ -22,6 +22,7 @@
 
 class TrieBuilder {
 public:
+  explicit ~TrieBuilder();
   void setImageBase(uint64_t addr) { imageBase = addr; }
   void addSymbol(const Symbol &sym) { exported.push_back(&sym); }
   // Returns the size in bytes of the serialized trie.
diff --git a/lld/MachO/ExportTrie.cpp b/lld/MachO/ExportTrie.cpp
--- a/lld/MachO/ExportTrie.cpp
+++ b/lld/MachO/ExportTrie.cpp
@@ -145,8 +145,13 @@
   }
 }
 
+TrieNode::~TrieNode() {
+  for (TrieNode *node : nodes)
+    delete node;
+}
+
 TrieNode *TrieBuilder::makeNode() {
-  auto *node = make<TrieNode>();
+  auto *node = new TrieNode();
   nodes.emplace_back(node);
   return node;
 }