diff --git a/rootstock/bamboo/node.conf b/rootstock/bamboo/node.conf
index bbc9ee7d..2ee33391 100644
--- a/rootstock/bamboo/node.conf
+++ b/rootstock/bamboo/node.conf
@@ -11,9 +11,7 @@ rpc {
             http = {
                 enabled = true
                 bind_address = "0.0.0.0"
-                # Whitelist: include localhost variants AND the public domain.
-                # ${?DOMAIN} is HOCON env-var sub: skipped if env var is unset.
-                hosts = ["localhost", "127.0.0.1", "::1", ${?DOMAIN}]
+                hosts = ["localhost", "127.0.0.1", "::1", "rpc-de-31.stakesquid.eu"]
                 port = 8545
             }
             ws = {
diff --git a/rootstock/mainnet/node.conf b/rootstock/mainnet/node.conf
index 70e61817..a3f46846 100644
--- a/rootstock/mainnet/node.conf
+++ b/rootstock/mainnet/node.conf
@@ -11,9 +11,7 @@ rpc {
             http = {
                 enabled = true
                 bind_address = "0.0.0.0"
-                # Whitelist: include localhost variants AND the public domain.
-                # ${?DOMAIN} is HOCON env-var sub: skipped if env var is unset.
-                hosts = ["localhost", "127.0.0.1", "::1", ${?DOMAIN}]
+                hosts = ["localhost", "127.0.0.1", "::1", "rpc-de-31.stakesquid.eu"]
                 port = 8545
             }
             ws = {