diff --git a/catch_runnerconfig.hpp b/catch_runnerconfig.hpp
index 19b4840..2eb38e4 100644
--- a/catch_runnerconfig.hpp
+++ b/catch_runnerconfig.hpp
@@ -15,6 +15,7 @@
 
 #include "catch_reporter_registry.hpp"
 
+#include <memory>
 #include <vector>
 #include <string>
 
@@ -123,4 +124,4 @@ namespace Catch
     
 } // end namespace Catch
 
-#endif // TWOBLUECUBES_CATCH_RUNNERCONFIG_HPP_INCLUDED
\ No newline at end of file
+#endif // TWOBLUECUBES_CATCH_RUNNERCONFIG_HPP_INCLUDED
diff --git a/internal/catch_list.hpp b/internal/catch_list.hpp
index 338c73a..fac602b 100644
--- a/internal/catch_list.hpp
+++ b/internal/catch_list.hpp
@@ -14,7 +14,7 @@
 #define TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
 
 #include "catch_commandline.hpp"
-
+#include <limits>
 namespace Catch
 {
     inline int List( const RunnerConfig& config )
@@ -63,4 +63,4 @@ namespace Catch
     
 } // end namespace Catch
 
-#endif // TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED
\ No newline at end of file
+#endif // TWOBLUECUBES_CATCH_LIST_HPP_INCLUDED