diff --git a/Userland/Libraries/LibJS/Script.cpp b/Userland/Libraries/LibJS/Script.cpp
index 35e807bfc1..9a4b5460a4 100644
--- a/Userland/Libraries/LibJS/Script.cpp
+++ b/Userland/Libraries/LibJS/Script.cpp
@@ -30,7 +30,8 @@ NonnullRefPtr<Script> Script::parse(StringView source_text, Realm& realm, String
 }
 
 Script::Script(Realm& realm, NonnullRefPtr<Program> parse_node)
-    : m_realm(make_handle(&realm))
+    : m_vm(realm.vm())
+    , m_realm(make_handle(&realm))
     , m_parse_node(move(parse_node))
 {
 }
diff --git a/Userland/Libraries/LibJS/Script.h b/Userland/Libraries/LibJS/Script.h
index 227a9554e4..037dea4629 100644
--- a/Userland/Libraries/LibJS/Script.h
+++ b/Userland/Libraries/LibJS/Script.h
@@ -26,6 +26,9 @@ public:
 private:
     Script(Realm&, NonnullRefPtr<Program>);
 
+    // Handles are not safe unless we keep the VM alive.
+    NonnullRefPtr<VM> m_vm;
+
     Handle<Realm> m_realm;               // [[Realm]]
     NonnullRefPtr<Program> m_parse_node; // [[ECMAScriptCode]]
 };