diff --git a/bacnet-stack/src/bacapp.c b/bacnet-stack/src/bacapp.c
index 506f00a8..72f2dd63 100644
--- a/bacnet-stack/src/bacapp.c
+++ b/bacnet-stack/src/bacapp.c
@@ -1131,7 +1131,7 @@ int bacapp_snprintf_value(
             case BACNET_APPLICATION_TAG_ENUMERATED:
                 switch (property) {
                     case PROP_PROPERTY_LIST:
-                        char_str = bactext_property_name_default(
+                        char_str = (char *) bactext_property_name_default(
                             value->type.Enumerated, NULL);
                         if (char_str) {
                             ret_val = snprintf(str, str_len, "%s", char_str);