diff --git a/modules/net/include/dap_chain_net.h b/modules/net/include/dap_chain_net.h
index ca991e0d43c20462f6612cb9fa81b5448055e3d1..efb10ae09034e3c88c516ac61f973900b9e1760b 100644
--- a/modules/net/include/dap_chain_net.h
+++ b/modules/net/include/dap_chain_net.h
@@ -54,7 +54,7 @@ typedef enum dap_chain_net_state {
     NET_STATE_ONLINE
 } dap_chain_net_state_t;
 
-static const char s_gdb_nodes_postfix[] = ".nodes.list";
+static const char s_gdb_nodes_postfix[] = "nodes.list";
 
 typedef struct dap_chain_net {
     struct {