1 files changed, 3 insertions, 0 deletions

diff --git a/.travis.yml b/.travis.yml
index 906f571..dde02d4 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -8,6 +8,9 @@ os:
 
 dist: bionic
 
+env:
+  - RUST_TEST_THREADS=1
+
 addons:
   apt:
     packages: