diff --git a/tests/msc_vlr/msc_vlr_tests.h b/tests/msc_vlr/msc_vlr_tests.h
index 4ca05d2..cc200bd 100644
--- a/tests/msc_vlr/msc_vlr_tests.h
+++ b/tests/msc_vlr/msc_vlr_tests.h
@@ -161,6 +161,7 @@
 void paging_expect_imsi(const char *imsi);
 void paging_expect_tmsi(uint32_t tmsi);
 
+void bss_sends_bssap_mgmt(const char *hex);
 void ms_sends_msg(const char *hex);
 void ms_sends_security_mode_complete();
 void gsup_rx(const char *rx_hex, const char *expect_tx_hex);