diff --git a/configs/coins/bitcoin_signet.json b/configs/coins/bitcoin_signet.json
index c0546e16..435089e0 100644
--- a/configs/coins/bitcoin_signet.json
+++ b/configs/coins/bitcoin_signet.json
@@ -6,10 +6,10 @@
     "alias": "bitcoin_signet"
   },
   "ports": {
-    "backend_rpc": 18030,
-    "backend_message_queue": 48330,
-    "blockbook_internal": 19030,
-    "blockbook_public": 19130
+    "backend_rpc": 18020,
+    "backend_message_queue": 48320,
+    "blockbook_internal": 19020,
+    "blockbook_public": 19120
   },
   "ipc": {
     "rpc_url_template": "http://127.0.0.1:{{.Ports.BackendRPC}}",
diff --git a/docs/ports.md b/docs/ports.md
index 13b25218..b00de6a1 100644
--- a/docs/ports.md
+++ b/docs/ports.md
@@ -44,6 +44,7 @@
 | Unobtanium             | 9092                    | 9192                  | 65535            | 38392                       |
 | Omotenashicoin         | 9094                    | 9194                  | 8094             | 38394                       |
 | BitZeny                | 9095                    | 9195                  | 8095             | 38395                       |
+| Bitcoin Signet         | 19020                   | 19120                 | 18020            | 48320                       |
 | Bitcoin Testnet        | 19030                   | 19130                 | 18030            | 48330                       |
 | Bitcoin Cash Testnet   | 19031                   | 19131                 | 18031            | 48331                       |
 | Zcash Testnet          | 19032                   | 19132                 | 18032            | 48332                       |