diff --git a/Sources/ReplicantSwift/Async/PolishClientAsync.swift b/Sources/ReplicantSwift/Async/PolishClientAsync.swift
index 34898fd..8c70cb0 100644
--- a/Sources/ReplicantSwift/Async/PolishClientAsync.swift
+++ b/Sources/ReplicantSwift/Async/PolishClientAsync.swift
@@ -18,7 +18,7 @@ extension PolishClientConfig: PolishAsync
 {
     public func polish(_ connection: TransmissionAsync.AsyncConnection, _ logger: Logger) async throws -> TransmissionAsync.AsyncConnection
     {        
-        let config = ShadowConfig.ShadowClientConfig(serverAddress: self.serverAddress, serverPublicKey: self.serverPublicKey, mode: .DARKSTAR)
+        let config = try ShadowConfig.ShadowClientConfig(serverAddress: self.serverAddress, serverPublicKey: self.serverPublicKey, mode: .DARKSTAR)
         return try await AsyncDarkstarClientConnection(connection, config, logger)
     }
 }
diff --git a/Sources/ReplicantSwift/Polish/PolishClientConfig.swift b/Sources/ReplicantSwift/Polish/PolishClientConfig.swift
index 36c92e9..c25f3c3 100644
--- a/Sources/ReplicantSwift/Polish/PolishClientConfig.swift
+++ b/Sources/ReplicantSwift/Polish/PolishClientConfig.swift
@@ -46,7 +46,7 @@ extension PolishClientConfig: PolishConfig
         }
 
         let endpoint = NWEndpoint.hostPort(host: NWEndpoint.Host.ipv4(ipv4), port: NWEndpoint.Port(integerLiteral: port))
-        let config = ShadowConfig.ShadowClientConfig(serverAddress: self.serverAddress, serverPublicKey: self.serverPublicKey, mode: .DARKSTAR)
+        let config = try ShadowConfig.ShadowClientConfig(serverAddress: self.serverAddress, serverPublicKey: self.serverPublicKey, mode: .DARKSTAR)
         guard let result = DarkStarClientConnection(connection: connection, endpoint: endpoint, parameters: .tcp, config: config, logger: logger) else
         {
             throw PolishClientConfigError.nullDarkStarConnection
diff --git a/Sources/ReplicantSwift/Polish/PolishServerConfig.swift b/Sources/ReplicantSwift/Polish/PolishServerConfig.swift
index b4aecea..7e9646f 100644
--- a/Sources/ReplicantSwift/Polish/PolishServerConfig.swift
+++ b/Sources/ReplicantSwift/Polish/PolishServerConfig.swift
@@ -45,7 +45,7 @@ extension PolishServerConfig: PolishConfig
         }
 
         let endpoint = NWEndpoint.hostPort(host: NWEndpoint.Host.ipv4(ipv4), port: NWEndpoint.Port(integerLiteral: port))
-        let config = ShadowConfig.ShadowServerConfig(serverAddress: self.serverAddress, serverPrivateKey: self.serverPrivateKey, mode: .DARKSTAR)
+        let config = try ShadowConfig.ShadowServerConfig(serverAddress: self.serverAddress, serverPrivateKey: self.serverPrivateKey, mode: .DARKSTAR)
         guard let result = DarkStarServerConnection(connection: connection, endpoint: endpoint, parameters: .tcp, config: config, logger: logger) else
         {
             throw PolishServerConfigError.nullDarkStarConnection