diff --git a/test.sh b/test.sh
index 0a412bac0..0a8d91e85 100755
--- a/test.sh
+++ b/test.sh
@@ -3,6 +3,8 @@
 set -e
 echo "" > coverage.txt
 
+export GOFLAGS=-mod=vendor
+
 use_go_test=false
 if command -v gotest; then
     use_go_test=true