diff --git a/scripts/dev/ci/travis_run.sh b/scripts/dev/ci/travis_run.sh
index 4e338221f..eb1248d96 100644
--- a/scripts/dev/ci/travis_run.sh
+++ b/scripts/dev/ci/travis_run.sh
@@ -26,7 +26,8 @@ elif [[ $TESTENV == shellcheck ]]; then
            koalaman/shellcheck:latest "${scripts[@]}"
 else
     args=()
-    [[ $TRAVIS_OS_NAME == osx ]] && args=('--qute-bdd-webengine' '--no-xvfb' 'tests/unit')
+    # We only run unit tests on macOS because it's quite slow.
+    [[ $TRAVIS_OS_NAME == osx ]] && args+=('--qute-bdd-webengine' '--no-xvfb' 'tests/unit')
 
     # WORKAROUND for unknown crash inside swrast_dri.so
     # See https://github.com/qutebrowser/qutebrowser/pull/4218#issuecomment-421931770