diff --git a/tests/main.cpp b/tests/main.cpp
index d995308a..cca69d68 100644
--- a/tests/main.cpp
+++ b/tests/main.cpp
@@ -58,7 +58,7 @@ int main(int argc, char* argv[])
     std::cout << "Running "  << testPath;
     runner.run(controller, testPath);
 
-    std::cerr << std::endl;
+    std::cerr << '\n';
 
     // Print test in a compiler compatible format.
     CppUnit::CompilerOutputter outputter(&result, std::cerr);
@@ -80,9 +80,9 @@ int main(int argc, char* argv[])
 #endif
   }
   catch(std::invalid_argument &e){
-    std::cerr << std::endl
+    std::cerr << '\n'
               << "ERROR: " << e.what()
-              << std::endl;
+              << '\n';
     return 0;
   }