diff --git a/openbsc/tests/oap/oap_client_test.c b/openbsc/tests/oap/oap_client_test.c
index 1473146..a54e386 100644
--- a/openbsc/tests/oap/oap_client_test.c
+++ b/openbsc/tests/oap/oap_client_test.c
@@ -213,17 +213,12 @@
 	msgb_free(msg_rx);
 }
 
-static struct log_info_cat gprs_categories[] = {
-	[DGPRS] = {
-		.name = "DGPRS",
-		.description = "GPRS Packet Service",
-		.enabled = 1, .loglevel = LOGL_DEBUG,
-	},
+static struct log_info_cat oap_client_test_categories[] = {
 };
 
 static struct log_info info = {
-	.cat = gprs_categories,
-	.num_cat = ARRAY_SIZE(gprs_categories),
+	.cat = oap_client_test_categories,
+	.num_cat = ARRAY_SIZE(oap_client_test_categories),
 };
 
 int main(int argc, char **argv)
@@ -232,10 +227,11 @@
 	osmo_init_logging(&info);
 
 	OSMO_ASSERT(osmo_stderr_target);
-	osmo_stderr_target->use_color = 0;
-	osmo_stderr_target->print_timestamp = 0;
-	osmo_stderr_target->print_filename = 0;
-	osmo_stderr_target->print_category = 1;
+	log_set_use_color(osmo_stderr_target, 0);
+	log_set_print_timestamp(osmo_stderr_target, 0);
+	log_set_print_filename(osmo_stderr_target, 0);
+	log_set_print_category(osmo_stderr_target, 1);
+	log_parse_category_mask(osmo_stderr_target, "DLOAP,1");
 
 	test_oap_api();
 	printf("Done\n");
diff --git a/openbsc/tests/oap/oap_client_test.err b/openbsc/tests/oap/oap_client_test.err
index 3272237..248808e 100644
--- a/openbsc/tests/oap/oap_client_test.err
+++ b/openbsc/tests/oap/oap_client_test.err
@@ -3,26 +3,26 @@
 - reset state
 - only client_id is invalid
 - valid id, but omitted shared_secret (1/2)
-DGPRS OAP: client ID set, but secret K missing.
+DLOAP OAP: client ID set, but secret K missing.
 - valid id, but omitted shared_secret (2/2)
-DGPRS OAP: client ID set, but secret OPC missing.
+DLOAP OAP: client ID set, but secret OPC missing.
 - mint configuration
 - Missing challenge data
-DGPRS OAP challenge incomplete (rand_present: 0, autn_present: 0)
+DLOAP OAP challenge incomplete (rand_present: 0, autn_present: 0)
 - AUTN missing
-DGPRS OAP challenge incomplete (rand_present: 1, autn_present: 0)
+DLOAP OAP challenge incomplete (rand_present: 1, autn_present: 0)
 - RAND missing
-DGPRS OAP challenge incomplete (rand_present: 0, autn_present: 1)
+DLOAP OAP challenge incomplete (rand_present: 0, autn_present: 1)
 - wrong autn (by one bit)
-DGPRS OAP: AUTN mismatch!
-DGPRS OAP: AUTN from server: dec4e3848a33000086781158ca40f136
-DGPRS OAP: AUTN expected:    cec4e3848a33000086781158ca40f136
+DLOAP OAP: AUTN mismatch!
+DLOAP OAP: AUTN from server: dec4e3848a33000086781158ca40f136
+DLOAP OAP: AUTN expected:    cec4e3848a33000086781158ca40f136
 - all data correct
 - but refuse to evaluate in uninitialized state
 - now everything is correct
 - Expect the challenge response in msg_tx
 - Receive registration error for the first time.
-DGPRS OAP registration failed
+DLOAP OAP registration failed
 - Receive registration error for the Nth time.
-DGPRS OAP registration failed
+DLOAP OAP registration failed
 - Registration success