diff --git a/vtest/Makefile.am b/vtest/Makefile.am
index 003744f..2a33e38 100644
--- a/vtest/Makefile.am
+++ b/vtest/Makefile.am
@@ -14,6 +14,10 @@ AM_CFLAGS = \
 
 noinst_PROGRAMS = vtest_server
 
-vtest_server_SOURCES = vtest_server.c vtest_renderer.c
+vtest_server_SOURCES = \
+	vtest_server.c \
+	vtest_renderer.c \
+	vtest_protocol.h \
+	vtest.h
 
 vtest_server_LDADD = $(top_builddir)/src/libvirglrenderer.la