diff --git a/backend/dockerfile b/backend/dockerfile
index 34d57fc..c8a69e2 100644
--- a/backend/dockerfile
+++ b/backend/dockerfile
@@ -7,7 +7,7 @@ EXPOSE 443
 
 FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
 WORKDIR /src
-COPY backend/*  .
+COPY backend/*  ./
 RUN dotnet restore "BPA.MES.Base.Web.Entry/BPA.MES.Base.Web.Entry.csproj" --configfile "NuGet.config"
 COPY . .
 WORKDIR "/src/BPA.MES.Base.Web.Entry"