1 files changed, 4 insertions, 2 deletions
diff --git a/Userland/Libraries/LibWeb/WebIDL/DOMException.cpp b/Userland/Libraries/LibWeb/WebIDL/DOMException.cpp
index baaeac3a3f..ccbcdbfaf0 100644
--- a/Userland/Libraries/LibWeb/WebIDL/DOMException.cpp
+++ b/Userland/Libraries/LibWeb/WebIDL/DOMException.cpp
@@ -28,10 +28,12 @@ DOMException::DOMException(JS::Realm& realm, DeprecatedFlyString const& name, De
 
 DOMException::~DOMException() = default;
 
-void DOMException::initialize(JS::Realm& realm)
+JS::ThrowCompletionOr<void> DOMException::initialize(JS::Realm& realm)
 {
-    Base::initialize(realm);
+    MUST_OR_THROW_OOM(Base::initialize(realm));
     set_prototype(&Bindings::ensure_web_prototype<Bindings::DOMExceptionPrototype>(realm, "DOMException"));
+
+    return {};
 }
 
 }