diff --git a/backend/go/godeps/gen.go b/backend/go/godeps/gen.go
index ef1cec4a..1a88cac1 100644
--- a/backend/go/godeps/gen.go
+++ b/backend/go/godeps/gen.go
@@ -4,6 +4,7 @@ import (
 	"crypto/sha256"
 	"fmt"
 	"io"
+	"os"
 	"path/filepath"
 	"sort"
 	"strings"
@@ -43,6 +44,9 @@ func libTarget(pkgs *Packages, pkg *Package) Target {
 		h.Write([]byte(module.Path))
 		h.Write([]byte(module.Version))
 	}
+	if exp := os.Getenv("GOEXPERIMENT"); exp != "" {
+		h.Write([]byte(exp))
+	}
 	suffix := fmt.Sprintf("_%.7x", h.Sum(nil))
 
 	if pkg.IsPartOfTree {