diff --git a/.travis.yml b/.travis.yml
index aea5fca..5f2de48 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ custom:
     addons:
       chrome: stable
     script:
-      - nvm install 9
+      - if [ "$TRAVIS_OS_NAME" != "windows" ]; then nvm install 9 ; fi
       - ./ci/install_wasm_pack.sh
       - ./ci/run_tests.sh
   deploy: &deploy