diff --git a/extras/catch_amalgamated.cpp b/extras/catch_amalgamated.cpp
index 9c253cd25f..b6c5e5bb94 100644
--- a/extras/catch_amalgamated.cpp
+++ b/extras/catch_amalgamated.cpp
@@ -6,7 +6,7 @@
 // SPDX-License-Identifier: BSL-1.0
 
 //  Catch v3.0.0-preview.5
-//  Generated: 2022-04-26 23:30:43.849115
+//  Generated: 2022-04-26 23:39:59.961668
 //  ----------------------------------------------------------
 //  This file is an amalgamation of multiple different files.
 //  You probably shouldn't edit it directly.
diff --git a/extras/catch_amalgamated.hpp b/extras/catch_amalgamated.hpp
index 1f66ea51ac..864ffb7f76 100644
--- a/extras/catch_amalgamated.hpp
+++ b/extras/catch_amalgamated.hpp
@@ -6,7 +6,7 @@
 // SPDX-License-Identifier: BSL-1.0
 
 //  Catch v3.0.0-preview.5
-//  Generated: 2022-04-26 23:30:43.831805
+//  Generated: 2022-04-26 23:39:59.944805
 //  ----------------------------------------------------------
 //  This file is an amalgamation of multiple different files.
 //  You probably shouldn't edit it directly.
@@ -72,8 +72,8 @@
 #ifndef CATCH_CLOCK_HPP_INCLUDED
 #define CATCH_CLOCK_HPP_INCLUDED
 
-#ifndef CATCH_CATCH_DLL_PUBLIC
-#define CATCH_CATCH_DLL_PUBLIC
+#ifndef CATCH_DLL_PUBLIC_INCLUDED
+#define CATCH_DLL_PUBLIC_INCLUDED
 
 #if defined _WIN32 || defined __CYGWIN__
 #    ifdef BUILDING_DLL
@@ -104,7 +104,7 @@
 #    endif
 #endif
 
-#endif // CATCH_CATCH_DLL_PUBLIC
+#endif // CATCH_DLL_PUBLIC_INCLUDED
 #include <chrono>
 #include <ratio>
 
diff --git a/src/catch2/internal/catch_dll_public.hpp b/src/catch2/internal/catch_dll_public.hpp
index 10a96e392c..380dc650ff 100644
--- a/src/catch2/internal/catch_dll_public.hpp
+++ b/src/catch2/internal/catch_dll_public.hpp
@@ -1,5 +1,5 @@
-#ifndef CATCH_CATCH_DLL_PUBLIC
-#define CATCH_CATCH_DLL_PUBLIC
+#ifndef CATCH_DLL_PUBLIC_INCLUDED
+#define CATCH_DLL_PUBLIC_INCLUDED
 
 #if defined _WIN32 || defined __CYGWIN__
 #    ifdef BUILDING_DLL
@@ -30,4 +30,4 @@
 #    endif
 #endif
 
-#endif // CATCH_CATCH_DLL_PUBLIC
+#endif // CATCH_DLL_PUBLIC_INCLUDED