diff --git a/command/command_test.go b/command/command_test.go
index 7e786ffcc7..94c1e0c17e 100644
--- a/command/command_test.go
+++ b/command/command_test.go
@@ -798,7 +798,7 @@ func testLockState(sourceDir, path string) (func(), error) {
 	source := filepath.Join(sourceDir, "statelocker.go")
 	lockBin := filepath.Join(buildDir, "statelocker")
 
-	out, err := exec.Command("go", "build", "-o", lockBin, source).CombinedOutput()
+	out, err := exec.Command("go", "build", "-mod=vendor", "-o", lockBin, source).CombinedOutput()
 	if err != nil {
 		cleanFunc()
 		return nil, fmt.Errorf("%s %s", err, out)
diff --git a/e2e/e2e.go b/e2e/e2e.go
index b8c1d69eaf..23ebc121cb 100644
--- a/e2e/e2e.go
+++ b/e2e/e2e.go
@@ -236,6 +236,7 @@ func GoBuild(pkgPath, tmpPrefix string) string {
 
 	cmd := exec.Command(
 		"go", "build",
+		"-mod=vendor",
 		"-o", tmpFilename,
 		pkgPath,
 	)