diff --git a/include/internal/catch_stream.hpp b/include/internal/catch_stream.hpp
index 604ed97b..30e9668b 100644
--- a/include/internal/catch_stream.hpp
+++ b/include/internal/catch_stream.hpp
@@ -80,7 +80,7 @@ namespace Catch {
         }
     }
 
-#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement this functions
+#ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
     std::ostream& cout() {
         return std::cout;
     }