diff --git a/test/nanostack/unittest/service_libs/fhss_ws/test_fhss_ws.c b/test/nanostack/unittest/service_libs/fhss_ws/test_fhss_ws.c
index 2f610503228..b6bce83636d 100644
--- a/test/nanostack/unittest/service_libs/fhss_ws/test_fhss_ws.c
+++ b/test/nanostack/unittest/service_libs/fhss_ws/test_fhss_ws.c
@@ -507,7 +507,7 @@ bool test_fhss_broadcast_handler()
     fhss_common_stub.fhss_struct.ws->bc_slot = fhss_common_stub.fhss_struct.number_of_channels - 1;
     enable_fhss_struct();
     // Test setting TR51 broadcast channel
-    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_TR51CF;
+    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_bc_channel_function = WS_TR51CF;
     fhss_common_stub.fhss_struct.fhss_api->synch_state_set(api, DEFAULT_FHSS_STATE, DEFAULT_PANID);
     if ((fhss_common_stub.fhss_struct.ws->is_on_bc_channel == false) || (4 != fhss_callbacks_stub.uint8_value) || (fhss_common_stub.fhss_struct.ws->bc_slot != 0)) {
         return false;
@@ -518,7 +518,7 @@ bool test_fhss_broadcast_handler()
         return false;
     }
     // Test setting direct hash broadcast channel
-    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_DH1CF;
+    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_bc_channel_function = WS_DH1CF;
     fhss_common_stub.fhss_struct.fhss_api->synch_state_set(api, DEFAULT_FHSS_STATE, DEFAULT_PANID);
     if ((fhss_common_stub.fhss_struct.ws->is_on_bc_channel == false) || (2 != fhss_callbacks_stub.uint8_value) || (fhss_common_stub.fhss_struct.ws->bc_slot != 1)) {
         return false;
@@ -530,7 +530,7 @@ bool test_fhss_broadcast_handler()
     }
     // Test setting vendor defined broadcast channel
     fhss_common_stub.fhss_struct.ws->fhss_configuration.vendor_defined_cf = app_channel_function;
-    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_VENDOR_DEF_CF;
+    fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_bc_channel_function = WS_VENDOR_DEF_CF;
     fhss_common_stub.fhss_struct.fhss_api->synch_state_set(api, DEFAULT_FHSS_STATE, DEFAULT_PANID);
     if ((fhss_common_stub.fhss_struct.ws->is_on_bc_channel == false) || (VENDOR_CHANNEL != fhss_callbacks_stub.uint8_value) || (fhss_common_stub.fhss_struct.ws->bc_slot != 1)) {
         return false;
@@ -627,10 +627,7 @@ bool test_fhss_ws_set_parent()
     if (-1 != fhss_ws_set_parent(&fake_fhss_structure, dest_address, &bc_timing_info)) {
         return false;
     }
-    // Test on fixed channel
-    if (0 != fhss_ws_set_parent(&fhss_common_stub.fhss_struct, dest_address, &bc_timing_info)) {
-        return false;
-    }
+
     // Test success
     fhss_common_stub.fhss_struct.ws->fhss_configuration.ws_channel_function = WS_TR51CF;
     bc_timing_info.broadcast_channel_function = WS_TR51CF;