1 files changed, 2 insertions, 2 deletions
diff --git a/src/css.hh b/src/css.hh
index e4e7f3de..333b8b3d 100644
--- a/src/css.hh
+++ b/src/css.hh
@@ -273,9 +273,9 @@ class CssRule {
  */
 class CssStyleSheet {
    private:
-      class RuleMap : public lout::container::typed::HashTable <lout::object::String, lout::object::Pointer > {
+      class RuleMap : public lout::container::typed::HashTable <lout::object::ConstString, lout::object::Pointer > {
          public:
-            RuleMap () : lout::container::typed::HashTable <lout::object::String, lout::object::Pointer > (true, true, 256) {
+            RuleMap () : lout::container::typed::HashTable <lout::object::ConstString, lout::object::Pointer > (true, true, 256) {
             };
       };