diff --git a/package/go/go.mk b/package/go/go.mk
index a9f2613fdb..edc44d2378 100644
--- a/package/go/go.mk
+++ b/package/go/go.mk
@@ -54,6 +54,8 @@ else ifeq ($(BR2_mips64),y)
 GO_GOARCH = mips64
 else ifeq ($(BR2_mips64el),y)
 GO_GOARCH = mips64le
+else ifeq ($(BR2_s390x),y)
+GO_GOARCH = s390x
 endif
 
 # For the convienience of target packages.