diff --git a/.travis.yml b/.travis.yml
index 403971c..c477b06 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -305,7 +305,7 @@ install:
 script:
   - mkdir __build__ && cd __build__
   - cmake -DBOOST_ENABLE_CMAKE=1 -DBUILD_TESTING=ON -DBoost_VERBOSE=ON -DBOOST_INCLUDE_LIBRARIES=${BOOST_INCLUDE_LIBRARIES:-$LIB} ${BUILD_SHARED_LIBS:+-DBUILD_SHARED_LIBS=$BUILD_SHARED_LIBS} ..
-  - cmake --build . -j 3 --target tests
+  - cmake --build . --target tests -- -j 3
   - ctest --output-on-failure -j 3
 
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