diff --git a/tests/aspath_test.c b/tests/aspath_test.c
index 0aa3e47..5a0899e 100644
--- a/tests/aspath_test.c
+++ b/tests/aspath_test.c
@@ -24,6 +24,7 @@
 #include "vty.h"
 #include "stream.h"
 #include "privs.h"
+#include "filter.h"
 
 #include "bgpd/bgpd.h"
 #include "bgpd/bgp_aspath.h"