diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
index 7aef833c9e..7ac67f244d 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.cpp
@@ -166,9 +166,4 @@ void ClassicScript::visit_edges(Cell::Visitor& visitor)
     visitor.visit(m_script_record);
 }
 
-void ClassicScript::visit_host_defined_self(Cell::Visitor& visitor)
-{
-    visitor.visit(this);
-}
-
 }
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h
index 41004659c3..6780c656aa 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/ClassicScript.h
@@ -13,9 +13,7 @@
 namespace Web::HTML {
 
 // https://html.spec.whatwg.org/multipage/webappapis.html#classic-script
-class ClassicScript final
-    : public Script
-    , public JS::Script::HostDefined {
+class ClassicScript final : public Script {
     JS_CELL(ClassicScript, Script);
 
 public:
@@ -42,7 +40,6 @@ private:
     ClassicScript(AK::URL base_url, String filename, EnvironmentSettingsObject& environment_settings_object);
 
     virtual void visit_edges(Cell::Visitor&) override;
-    virtual void visit_host_defined_self(Cell::Visitor&) override;
 
     JS::GCPtr<JS::Script> m_script_record;
     MutedErrors m_muted_errors { MutedErrors::No };
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/Script.cpp b/Userland/Libraries/LibWeb/HTML/Scripting/Script.cpp
index ae7371b007..72c13bd8f8 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/Script.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/Script.cpp
@@ -17,4 +17,9 @@ Script::Script(AK::URL base_url, String filename, EnvironmentSettingsObject& env
 
 Script::~Script() = default;
 
+void Script::visit_host_defined_self(JS::Cell::Visitor& visitor)
+{
+    visitor.visit(this);
+}
+
 }
diff --git a/Userland/Libraries/LibWeb/HTML/Scripting/Script.h b/Userland/Libraries/LibWeb/HTML/Scripting/Script.h
index 862cee3763..b3a5a52e09 100644
--- a/Userland/Libraries/LibWeb/HTML/Scripting/Script.h
+++ b/Userland/Libraries/LibWeb/HTML/Scripting/Script.h
@@ -8,12 +8,15 @@
 
 #include <AK/URL.h>
 #include <LibJS/Heap/Cell.h>
+#include <LibJS/Script.h>
 #include <LibWeb/Forward.h>
 
 namespace Web::HTML {
 
 // https://html.spec.whatwg.org/multipage/webappapis.html#concept-script
-class Script : public JS::Cell {
+class Script
+    : public JS::Cell
+    , public JS::Script::HostDefined {
     JS_CELL(Script, JS::Cell);
 
 public:
@@ -28,6 +31,8 @@ protected:
     Script(AK::URL base_url, String filename, EnvironmentSettingsObject& environment_settings_object);
 
 private:
+    virtual void visit_host_defined_self(JS::Cell::Visitor&) override;
+
     AK::URL m_base_url;
     String m_filename;
     EnvironmentSettingsObject& m_settings_object;