diff --git a/src/catch2/internal/catch_config_counter.hpp b/src/catch2/internal/catch_config_counter.hpp
index 23b22324..a482ce34 100644
--- a/src/catch2/internal/catch_config_counter.hpp
+++ b/src/catch2/internal/catch_config_counter.hpp
@@ -18,6 +18,8 @@
 #ifndef CATCH_CONFIG_COUNTER_HPP_INCLUDED
 #define CATCH_CONFIG_COUNTER_HPP_INCLUDED
 
+#include <catch2/catch_user_config.hpp>
+
 #if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )
     #define CATCH_INTERNAL_CONFIG_COUNTER
 #endif
diff --git a/src/catch2/internal/catch_config_uncaught_exceptions.hpp b/src/catch2/internal/catch_config_uncaught_exceptions.hpp
index 5c4cb930..20b1dfca 100644
--- a/src/catch2/internal/catch_config_uncaught_exceptions.hpp
+++ b/src/catch2/internal/catch_config_uncaught_exceptions.hpp
@@ -17,6 +17,8 @@
 #ifndef CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
 #define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP_INCLUDED
 
+#include <catch2/catch_user_config.hpp>
+
 #if defined(_MSC_VER)
 #  if _MSC_VER >= 1900 // Visual Studio 2015 or newer
 #    define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
diff --git a/src/catch2/internal/catch_config_wchar.hpp b/src/catch2/internal/catch_config_wchar.hpp
index 8c758ec4..90d85d05 100644
--- a/src/catch2/internal/catch_config_wchar.hpp
+++ b/src/catch2/internal/catch_config_wchar.hpp
@@ -17,6 +17,8 @@
 #ifndef CATCH_CONFIG_WCHAR_HPP_INCLUDED
 #define CATCH_CONFIG_WCHAR_HPP_INCLUDED
 
+#include <catch2/catch_user_config.hpp>
+
 // We assume that WCHAR should be enabled by default, and only disabled
 // for a shortlist (so far only DJGPP) of compilers.