diff --git a/tests/gsm0408/gsm0408_test.c b/tests/gsm0408/gsm0408_test.c
index 5ff9491..b3e8b11 100644
--- a/tests/gsm0408/gsm0408_test.c
+++ b/tests/gsm0408/gsm0408_test.c
@@ -29,6 +29,7 @@
 #include <osmocom/bsc/arfcn_range_encode.h>
 #include <osmocom/bsc/system_information.h>
 #include <osmocom/bsc/abis_rsl.h>
+#include <osmocom/bsc/bts.h>
 
 #include <osmocom/core/application.h>
 #include <osmocom/core/byteswap.h>