diff --git a/include/xo/facet/FacetRegistry.hpp b/include/xo/facet/FacetRegistry.hpp
index a69735a..2beb99b 100644
--- a/include/xo/facet/FacetRegistry.hpp
+++ b/include/xo/facet/FacetRegistry.hpp
@@ -14,7 +14,7 @@
 #include <xo/arena/DArenaHashMap.hpp>
 #include <xo/indentlog/scope.hpp>
 #include <xo/indentlog/print/tostr.hpp>
-#include <unordered_map>
+//#include <unordered_map>
 #include <utility>
 
 namespace xo {