diff --git a/openbsc/tests/bsc-nat/bsc_nat_test.c b/openbsc/tests/bsc-nat/bsc_nat_test.c
index 2020c7a..e883ddd 100644
--- a/openbsc/tests/bsc-nat/bsc_nat_test.c
+++ b/openbsc/tests/bsc-nat/bsc_nat_test.c
@@ -992,7 +992,7 @@
 		if (!parsed)
 			continue;
 
-		con->imsi_checked = 0;
+		con->filter_state.imsi_checked = 0;
 		memset(&cause, 0, sizeof(cause));
 		bsc_nat_filter_dt(bsc, msg, con, parsed, &cause);
 	}