diff --git a/builds/Resources/Verilator_resources/import_DPI_C_decls.v b/builds/Resources/Verilator_resources/import_DPI_C_decls.v
index 84b9151..6591b04 100644
--- a/builds/Resources/Verilator_resources/import_DPI_C_decls.v
+++ b/builds/Resources/Verilator_resources/import_DPI_C_decls.v
@@ -73,6 +73,9 @@ function  int serv_socket_get8(longint unsigned ptr);
 import "DPI-C"
 function  int unsigned serv_socket_put8(longint unsigned ptr, byte unsigned data);
 
+import "DPI-C"
+function  int unsigned serv_socket_put8_blocking(longint unsigned ptr, byte unsigned data);
+
 import "DPI-C"
 function  longint unsigned serv_socket_create_nameless(int unsigned dflt_port);