diff --git a/.travis.yml b/.travis.yml
index f16e6a9..3461619 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,11 +18,11 @@ script:
       rm -r * &&
       CXX=g++ cmake -DUSE_STANDALONE_ASIO=ON -DCMAKE_CXX_FLAGS=\"-Werror -O3\" .. &&
       make &&
-      CTEST_OUTPUT_ON_FAILURE=1 make test
+      CTEST_OUTPUT_ON_FAILURE=1 make test &&
       rm -r * &&
       CXX=g++ cmake -DCMAKE_CXX_FLAGS=\"-Werror -std=c++17 -O3\" .. &&
       make &&
-      CTEST_OUTPUT_ON_FAILURE=1 make test            
+      CTEST_OUTPUT_ON_FAILURE=1 make test &&         
       rm -r * &&
       CXX=g++ cmake -DUSE_STANDALONE_ASIO=ON -DCMAKE_CXX_FLAGS=\"-Werror -std=c++17 -O3\" .. &&
       make &&