diff --git a/samples/ConsoleReferenceServer/Dockerfile b/samples/ConsoleReferenceServer/Dockerfile
index a6d3d2c7da..499de6d7ab 100644
--- a/samples/ConsoleReferenceServer/Dockerfile
+++ b/samples/ConsoleReferenceServer/Dockerfile
@@ -19,6 +19,7 @@ COPY ["src/Opc.Ua.Core.Types/Opc.Ua.Core.Types.csproj", "src/Opc.Ua.Core.Types/"
 COPY ["src/Opc.Ua.Core/Opc.Ua.Core.csproj", "src/Opc.Ua.Core/"]
 COPY ["src/Opc.Ua.Core.Schema/Opc.Ua.Core.Schema.csproj", "src/Opc.Ua.Core.Schema/"]
 COPY ["src/Opc.Ua.Core.Diagnostics/Opc.Ua.Core.Diagnostics.csproj", "src/Opc.Ua.Core.Diagnostics/"]
+COPY ["src/Opc.Ua.Core.Channels/Opc.Ua.Core.Channels.csproj", "src/Opc.Ua.Core.Channels/"]
 COPY ["src/Opc.Ua.Types/Opc.Ua.Types.csproj", "src/Opc.Ua.Types/"]
 COPY ["src/Opc.Ua.Security.Certificates/Opc.Ua.Security.Certificates.csproj", "src/Opc.Ua.Security.Certificates/"]
 COPY ["src/Opc.Ua.Client/Opc.Ua.Client.csproj", "src/Opc.Ua.Client/"]