diff --git a/Makefile b/Makefile
index 97955c0e5a2..f360b56daf3 100644
--- a/Makefile
+++ b/Makefile
@@ -80,7 +80,7 @@ examples:
 	   $(GO) build .); \
 	done
 
-generate: $(STRINGER)
+generate: $(STRINGER) $(PORTO)
 	set -e; for dir in $(ALL_GO_MOD_DIRS); do \
 	  echo "$(GO) generate $${dir}/..."; \
 	  (cd "$${dir}" && \