diff --git a/.travis.yml b/.travis.yml
index eb504e6..746ebe9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -51,4 +51,4 @@ before_script:
 # Here starts the actual work to be performed for the package under test; any command which exits with a non-zero exit code causes the build to fail.
 script:
  - cabal-meta install --only-dependencies --enable-tests --enable-benchmarks --force-reinstalls
- - cabal-meta install --run-tests
+ - cabal-meta install --run-tests --jobs=1