diff --git a/integration-tests/Makefile.am b/integration-tests/Makefile.am
index c2d39dfa..38cd1197 100644
--- a/integration-tests/Makefile.am
+++ b/integration-tests/Makefile.am
@@ -24,6 +24,7 @@
 GO_FILES = \
 	nghttpx_http1_test.go \
 	nghttpx_http2_test.go \
+	nghttpx_http3_test.go \
 	server_tester.go
 
 EXTRA_DIST = \