diff --git a/tutorial/go/Makefile.am b/tutorial/go/Makefile.am
index 30662f5..a146d5c 100644
--- a/tutorial/go/Makefile.am
+++ b/tutorial/go/Makefile.am
@@ -61,6 +61,9 @@
 	src/handler.go \
 	src/server.go \
 	src/main.go \
+	src/go17.go \
+	src/handler_go17.go \
+	src/pre_go17.go \
 	server.crt \
 	server.key