diff --git a/Mk/Uses/go.mk b/Mk/Uses/go.mk
--- a/Mk/Uses/go.mk
+++ b/Mk/Uses/go.mk
@@ -124,7 +124,8 @@
 		CGO_CFLAGS="${CGO_CFLAGS}" \
 		CGO_LDFLAGS="${CGO_LDFLAGS}" \
 		GOAMD64=${GOAMD64} \
-		GOARM=${GOARM}
+		GOARM=${GOARM} \
+		GOTMPDIR="${WRKDIR}"
 
 .  if ${go_ARGS:Mmodules}
 GO_BUILDFLAGS+=	-mod=vendor