diff --git a/cmd/backport/Makefile b/cmd/backport/Makefile
index ea568f8d..2c6b3a34 100644
--- a/cmd/backport/Makefile
+++ b/cmd/backport/Makefile
@@ -13,6 +13,7 @@ $(BINDIR)/$(BINARY): clean
 	for arch in $(ARCHS); do \
 		for os in $(OSs); do \
 			$(GO_COMPILE) ; \
+			$(GEN_HASH); \
 		done; \
 	done