diff --git a/.travis.yml b/.travis.yml
index 3065196..be53269 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -24,6 +24,7 @@ before_install:
     - sudo apt-get install golang-1.13-go
 install:
     - export PATH=/usr/lib/go-1.13/bin:$PATH
+    - export GOPATH=/usr/lib/go-1.13:$GOPATH
 before_script:
     - git clone https://boringssl.googlesource.com/boringssl
     - cd boringssl