diff --git a/src/bacnet/basic/object/bv.c b/src/bacnet/basic/object/bv.c
index c77729b0..2a7c8e9f 100644
--- a/src/bacnet/basic/object/bv.c
+++ b/src/bacnet/basic/object/bv.c
@@ -733,6 +733,10 @@ int Binary_Value_Read_Property(BACNET_READ_PROPERTY_DATA *rpdata)
             apdu_len = encode_application_enumerated(
                 &apdu[0], Binary_Value_Polarity(rpdata->object_instance));
             break;
+        case PROP_RELIABILITY:
+            apdu_len = encode_application_enumerated(
+                &apdu[0], Binary_Value_Reliability(rpdata->object_instance));
+            break;
         case PROP_DESCRIPTION:
             characterstring_init_ansi(&char_string,
                 Binary_Value_Description(rpdata->object_instance));
diff --git a/test/bacnet/basic/object/property_test.c b/test/bacnet/basic/object/property_test.c
index 3bed4e28..d06fbe5e 100644
--- a/test/bacnet/basic/object/property_test.c
+++ b/test/bacnet/basic/object/property_test.c
@@ -136,7 +136,7 @@ int bacnet_object_property_read_test(BACNET_READ_PROPERTY_DATA *rpdata,
     } else if (read_len == 0) {
         /* empty response is valid for some properties */
     } else {
-        zassert_not_equal(len, BACNET_STATUS_ERROR,
+        zassert_not_equal(read_len, BACNET_STATUS_ERROR,
             "property '%s': failed to read!\n",
             bactext_property_name(rpdata->object_property));
     }