diff --git a/Userland/Libraries/LibJS/Interpreter.cpp b/Userland/Libraries/LibJS/Interpreter.cpp
index 06cdadabc3..bbf5282323 100644
--- a/Userland/Libraries/LibJS/Interpreter.cpp
+++ b/Userland/Libraries/LibJS/Interpreter.cpp
@@ -18,11 +18,13 @@
 
 namespace JS {
 
-NonnullOwnPtr<Interpreter> Interpreter::create_with_existing_global_object(GlobalObject& global_object)
+NonnullOwnPtr<Interpreter> Interpreter::create_with_existing_realm(Realm& realm)
 {
+    auto& global_object = realm.global_object();
     DeferGC defer_gc(global_object.heap());
     auto interpreter = adopt_own(*new Interpreter(global_object.vm()));
     interpreter->m_global_object = make_handle(&global_object);
+    interpreter->m_realm = make_handle(&realm);
     return interpreter;
 }
 
diff --git a/Userland/Libraries/LibJS/Interpreter.h b/Userland/Libraries/LibJS/Interpreter.h
index cb75ab14ce..aaea4fc382 100644
--- a/Userland/Libraries/LibJS/Interpreter.h
+++ b/Userland/Libraries/LibJS/Interpreter.h
@@ -48,7 +48,7 @@ public:
         return interpreter;
     }
 
-    static NonnullOwnPtr<Interpreter> create_with_existing_global_object(GlobalObject&);
+    static NonnullOwnPtr<Interpreter> create_with_existing_realm(Realm&);
 
     ~Interpreter();
 
diff --git a/Userland/Libraries/LibJS/Runtime/FunctionConstructor.cpp b/Userland/Libraries/LibJS/Runtime/FunctionConstructor.cpp
index 39fe9e2637..b916a2e13c 100644
--- a/Userland/Libraries/LibJS/Runtime/FunctionConstructor.cpp
+++ b/Userland/Libraries/LibJS/Runtime/FunctionConstructor.cpp
@@ -90,7 +90,7 @@ Value FunctionConstructor::construct(FunctionObject& new_target)
     Interpreter* interpreter = vm().interpreter_if_exists();
 
     if (!interpreter) {
-        local_interpreter = Interpreter::create_with_existing_global_object(global_object());
+        local_interpreter = Interpreter::create_with_existing_realm(*realm());
         interpreter = local_interpreter.ptr();
     }
 
diff --git a/Userland/Libraries/LibJS/Runtime/OrdinaryFunctionObject.cpp b/Userland/Libraries/LibJS/Runtime/OrdinaryFunctionObject.cpp
index ad6ca49c72..b558040532 100644
--- a/Userland/Libraries/LibJS/Runtime/OrdinaryFunctionObject.cpp
+++ b/Userland/Libraries/LibJS/Runtime/OrdinaryFunctionObject.cpp
@@ -203,7 +203,7 @@ Value OrdinaryFunctionObject::execute_function_body()
         ast_interpreter = vm.interpreter_if_exists();
 
         if (!ast_interpreter) {
-            local_interpreter = Interpreter::create_with_existing_global_object(global_object());
+            local_interpreter = Interpreter::create_with_existing_realm(*realm());
             ast_interpreter = local_interpreter.ptr();
         }
 
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
index 8f30022367..dcfe0b870b 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
@@ -53,7 +53,7 @@ JS::Value ClassicScript::run(RethrowErrors rethrow_errors)
 {
     (void)rethrow_errors;
 
-    auto interpreter = JS::Interpreter::create_with_existing_global_object(m_script_record->realm().global_object());
+    auto interpreter = JS::Interpreter::create_with_existing_realm(m_script_record->realm());
     interpreter->run(interpreter->global_object(), m_script_record->parse_node());
     auto& vm = interpreter->vm();
     if (vm.exception())