diff --git a/.travis.yml b/.travis.yml
index 54876ed57..738368ffc 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,7 +11,7 @@ script:
 - bash package/linux/travis-setup.sh
 - perlbrew switch slic3r-perl
 - cmake -DBOOST_ROOT=$BOOST_DIR src/
-- make -j4
+- make
 after_success:
 - eval $(perl -Mlocal::lib=$TRAVIS_BUILD_DIR/local-lib)
 - LD_LIBRARY_PATH=$WXDIR/lib package/linux/make_archive.sh linux-x64