diff --git a/Userland/Libraries/LibJS/Script.cpp b/Userland/Libraries/LibJS/Script.cpp
index 02bb7d46fb..14286749df 100644
--- a/Userland/Libraries/LibJS/Script.cpp
+++ b/Userland/Libraries/LibJS/Script.cpp
@@ -12,7 +12,7 @@
 namespace JS {
 
 // 16.1.5 ParseScript ( sourceText, realm, hostDefined ), https://tc39.es/ecma262/#sec-parse-script
-NonnullRefPtr<Script> Script::parse(StringView source_text, GlobalObject& global_object, StringView filename)
+NonnullRefPtr<Script> Script::parse(StringView source_text, Realm& realm, StringView filename)
 {
     // 1. Let body be ParseText(sourceText, Script).
     auto body = Parser(Lexer(source_text, filename)).parse_program();
@@ -20,11 +20,11 @@ NonnullRefPtr<Script> Script::parse(StringView source_text, GlobalObject& global
     // FIXME: 2. If body is a List of errors, return body.
 
     // 3. Return Script Record { [[Realm]]: realm, [[ECMAScriptCode]]: body, [[HostDefined]]: hostDefined }.
-    return adopt_ref(*new Script(global_object, move(body)));
+    return adopt_ref(*new Script(realm, move(body)));
 }
 
-Script::Script(GlobalObject& global_object, NonnullRefPtr<Program> parse_node)
-    : m_global_object(make_handle(&global_object))
+Script::Script(Realm& realm, NonnullRefPtr<Program> parse_node)
+    : 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 b11914d0a8..227a9554e4 100644
--- a/Userland/Libraries/LibJS/Script.h
+++ b/Userland/Libraries/LibJS/Script.h
@@ -10,7 +10,7 @@
 #include <AK/RefCounted.h>
 #include <LibJS/AST.h>
 #include <LibJS/Heap/Handle.h>
-#include <LibJS/Runtime/GlobalObject.h>
+#include <LibJS/Runtime/Realm.h>
 
 namespace JS {
 
@@ -18,16 +18,16 @@ namespace JS {
 class Script : public RefCounted<Script> {
 public:
     ~Script();
-    static NonnullRefPtr<Script> parse(StringView source_text, GlobalObject&, StringView filename = {});
+    static NonnullRefPtr<Script> parse(StringView source_text, Realm&, StringView filename = {});
 
-    GlobalObject& global_object() { return *m_global_object.cell(); }
+    Realm& realm() { return *m_realm.cell(); }
     Program const& parse_node() const { return *m_parse_node; }
 
 private:
-    Script(GlobalObject&, NonnullRefPtr<Program>);
+    Script(Realm&, NonnullRefPtr<Program>);
 
-    Handle<GlobalObject> m_global_object;
-    NonnullRefPtr<Program> m_parse_node;
+    Handle<Realm> m_realm;               // [[Realm]]
+    NonnullRefPtr<Program> m_parse_node; // [[ECMAScriptCode]]
 };
 
 }
diff --git a/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.cpp b/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.cpp
index 6d352f8b1d..4aa8f5d205 100644
--- a/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.cpp
+++ b/Userland/Libraries/LibWeb/HTML/HTMLScriptElement.cpp
@@ -6,6 +6,7 @@
 
 #include <AK/Debug.h>
 #include <AK/StringBuilder.h>
+#include <LibJS/Interpreter.h>
 #include <LibJS/Parser.h>
 #include <LibTextCodec/Decoder.h>
 #include <LibWeb/DOM/Document.h>
@@ -303,7 +304,7 @@ void HTMLScriptElement::prepare_script()
                     document().interpreter();
 
                     // FIXME: This is all ad-hoc and needs work.
-                    auto script = ClassicScript::create(url.to_string(), data, *document().window().wrapper(), URL());
+                    auto script = ClassicScript::create(url.to_string(), data, document().interpreter().realm(), URL());
 
                     // When the chosen algorithm asynchronously completes, set the script's script to the result. At that time, the script is ready.
                     m_script = script;
@@ -330,7 +331,7 @@ void HTMLScriptElement::prepare_script()
             document().interpreter();
 
             // FIXME: Pass settings, base URL and options.
-            auto script = ClassicScript::create(m_document->url().to_string(), source_text, *document().window().wrapper(), URL());
+            auto script = ClassicScript::create(m_document->url().to_string(), source_text, document().interpreter().realm(), URL());
 
             // 2. Set the script's script to script.
             m_script = script;
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
index 7038fa1b9d..8f30022367 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
@@ -10,7 +10,7 @@
 namespace Web::HTML {
 
 // https://html.spec.whatwg.org/multipage/webappapis.html#creating-a-classic-script
-NonnullRefPtr<ClassicScript> ClassicScript::create(String filename, StringView source, JS::GlobalObject& global_object, URL base_url, MutedErrors muted_errors)
+NonnullRefPtr<ClassicScript> ClassicScript::create(String filename, StringView source, JS::Realm& realm, URL base_url, MutedErrors muted_errors)
 {
     // 1. If muted errors was not provided, let it be false. (NOTE: This is taken care of by the default argument.)
 
@@ -35,7 +35,7 @@ NonnullRefPtr<ClassicScript> ClassicScript::create(String filename, StringView s
     // FIXME: 9. Set script's parse error and error to rethrow to null.
 
     // 10. Let result be ParseScript(source, settings's Realm, script).
-    auto result = JS::Script::parse(source, global_object, script->filename());
+    auto result = JS::Script::parse(source, realm, script->filename());
 
     // FIXME: 11. If result is a list of errors, then:
     //            1. Set script's parse error and its error to rethrow to result[0].
@@ -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->global_object());
+    auto interpreter = JS::Interpreter::create_with_existing_global_object(m_script_record->realm().global_object());
     interpreter->run(interpreter->global_object(), m_script_record->parse_node());
     auto& vm = interpreter->vm();
     if (vm.exception())
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h
index f2c5330bca..296b7caba5 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h
@@ -20,7 +20,7 @@ public:
         No,
         Yes,
     };
-    static NonnullRefPtr<ClassicScript> create(String filename, StringView source, JS::GlobalObject&, URL base_url, MutedErrors = MutedErrors::No);
+    static NonnullRefPtr<ClassicScript> create(String filename, StringView source, JS::Realm&, URL base_url, MutedErrors = MutedErrors::No);
 
     JS::Script* script_record() { return m_script_record; }
     JS::Script const* script_record() const { return m_script_record; }