diff --git a/modules/net/include/dap_chain_node_cli.h b/modules/net/include/dap_chain_node_cli.h
index 12b1c7daaac19a8be04d2123cbdfcfcdc69aea21..e247d5f3de130908083d65e7591f99561fe09ceb 100644
--- a/modules/net/include/dap_chain_node_cli.h
+++ b/modules/net/include/dap_chain_node_cli.h
@@ -55,7 +55,7 @@ typedef struct dap_chain_node_cmd_item{
 
 
 // Read from socket
-long s_recv(SOCKET sock, unsigned char *buf, size_t bufsize, int timeout);
+long s_recv(SOCKET sd, unsigned char *buf, size_t bufsize, int timeout);
 
 /**
  *  Look up NAME as the name of a command, and return a pointer to that