diff --git a/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp b/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
index 363394bcd0..9cb84e2164 100644
--- a/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
+++ b/Userland/Libraries/LibJS/Runtime/RegExpPrototype.cpp
@@ -32,12 +32,11 @@ void RegExpPrototype::initialize(GlobalObject& global_object)
     define_native_function(vm.well_known_symbol_match(), symbol_match, 1, attr);
     define_native_function(vm.well_known_symbol_replace(), symbol_replace, 2, attr);
 
-    u8 readable_attr = Attribute::Configurable;
-    define_native_property(vm.names.flags, flags, {}, readable_attr);
-    define_native_property(vm.names.source, source, {}, readable_attr);
+    define_native_accessor(vm.names.flags, flags, {}, Attribute::Configurable);
+    define_native_accessor(vm.names.source, source, {}, Attribute::Configurable);
 
 #define __JS_ENUMERATE(flagName, flag_name, flag_char, ECMAScriptFlagName) \
-    define_native_property(vm.names.flagName, flag_name, {}, readable_attr);
+    define_native_accessor(vm.names.flagName, flag_name, {}, Attribute::Configurable);
     JS_ENUMERATE_REGEXP_FLAGS
 #undef __JS_ENUMERATE
 }