diff --git a/www/libecap/files/patch-src-libecap-common-memory.h b/www/libecap/files/patch-src-libecap-common-memory.h
index db4f9894ee89..74c88a184087 100644
--- a/www/libecap/files/patch-src-libecap-common-memory.h
+++ b/www/libecap/files/patch-src-libecap-common-memory.h
@@ -1,26 +1,31 @@
 --- src/libecap/common/memory.h.orig	2014-10-02 04:05:24 UTC
 +++ src/libecap/common/memory.h
-@@ -4,14 +4,23 @@
+@@ -4,14 +4,28 @@
  #define LIBECAP__COMMON_MEMORY_H
  
  #include <libecap/common/libecap.h>
 +#if defined(_LIBCPP_VERSION)
 +#include <memory>
++#elif defined(__clang_major__) && __clang_major__ >= 13
++#include <memory>
 +#else
  #include <tr1/memory>
 +#endif
  
  // TODO: add support for boost pointers if std::tr1 is not available
  
  namespace libecap {
  
 +#if defined(_LIBCPP_VERSION)
 +using std::weak_ptr;
 +using std::shared_ptr;
++#elif defined(__clang_major__) && __clang_major__ >= 13
++using std::weak_ptr;
++using std::shared_ptr;
 +#else
  using std::tr1::weak_ptr;
  using std::tr1::shared_ptr;
 +#endif
  
  } // namespace libecap