diff --git a/README.md b/README.md
index a42fc1ff0..65301ffa3 100644
--- a/README.md
+++ b/README.md
@@ -40,8 +40,8 @@ The core infrastructure is written in C# using .NET Core with ASP.NET Core. The
 ```
 cd src/Api
 dotnet restore
-dotnet build -f netcoreapp2.1
-dotnet run -f netcoreapp2.1
+dotnet build
+dotnet run
 ```
 
 visit http://localhost:5000/alive
@@ -51,8 +51,8 @@ visit http://localhost:5000/alive
 ```
 cd src/Identity
 dotnet restore
-dotnet build -f netcoreapp2.1
-dotnet run -f netcoreapp2.1
+dotnet build
+dotnet run
 ```
 
 visit http://localhost:33657/.well-known/openid-configuration
diff --git a/src/Admin/build.sh b/src/Admin/build.sh
index 34517535b..f3e0ca43c 100755
--- a/src/Admin/build.sh
+++ b/src/Admin/build.sh
@@ -10,12 +10,12 @@ echo ".NET Core version $(dotnet --version)"
 echo "Restore"
 dotnet restore $DIR/Admin.csproj
 echo "Clean"
-dotnet clean $DIR/Admin.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet clean $DIR/Admin.csproj -c "Release" -o $DIR/obj/Docker/publish
 echo "Node Build"
 npm --prefix $DIR install $DIR
 gulp --gulpfile $DIR/gulpfile.js build
 echo "Publish"
-dotnet publish $DIR/Admin.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet publish $DIR/Admin.csproj -c "Release" -o $DIR/obj/Docker/publish
 
 echo -e "\nBuilding docker image"
 docker --version
diff --git a/src/Api/build.sh b/src/Api/build.sh
index 2192077b0..0f23ebe64 100755
--- a/src/Api/build.sh
+++ b/src/Api/build.sh
@@ -11,11 +11,11 @@ echo "Restore"
 dotnet restore $DIR/Api.csproj
 dotnet restore $DIR/../Jobs/Jobs.csproj
 echo "Clean"
-dotnet clean $DIR/Api.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish/Api
-dotnet clean $DIR/../Jobs/Jobs.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish/Jobs
+dotnet clean $DIR/Api.csproj -c "Release" -o $DIR/obj/Docker/publish/Api
+dotnet clean $DIR/../Jobs/Jobs.csproj -c "Release" -o $DIR/obj/Docker/publish/Jobs
 echo "Publish"
-dotnet publish $DIR/Api.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish/Api
-dotnet publish $DIR/../Jobs/Jobs.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish/Jobs
+dotnet publish $DIR/Api.csproj -c "Release" -o $DIR/obj/Docker/publish/Api
+dotnet publish $DIR/../Jobs/Jobs.csproj -c "Release" -o $DIR/obj/Docker/publish/Jobs
 
 echo -e "\nBuilding docker image"
 docker --version
diff --git a/src/Icons/build.sh b/src/Icons/build.sh
index c27342f63..40f26881c 100755
--- a/src/Icons/build.sh
+++ b/src/Icons/build.sh
@@ -10,9 +10,9 @@ echo ".NET Core version $(dotnet --version)"
 echo "Restore"
 dotnet restore $DIR/Icons.csproj
 echo "Clean"
-dotnet clean $DIR/Icons.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet clean $DIR/Icons.csproj -c "Release" -o $DIR/obj/Docker/publish
 echo "Publish"
-dotnet publish $DIR/Icons.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet publish $DIR/Icons.csproj -c "Release" -o $DIR/obj/Docker/publish
 
 echo -e "\nBuilding docker image"
 docker --version
diff --git a/src/Identity/build.sh b/src/Identity/build.sh
index 0f7f84b83..0fa8f11f5 100755
--- a/src/Identity/build.sh
+++ b/src/Identity/build.sh
@@ -10,9 +10,9 @@ echo ".NET Core version $(dotnet --version)"
 echo "Restore"
 dotnet restore $DIR/Identity.csproj
 echo "Clean"
-dotnet clean $DIR/Identity.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet clean $DIR/Identity.csproj -c "Release" -o $DIR/obj/Docker/publish
 echo "Publish"
-dotnet publish $DIR/Identity.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet publish $DIR/Identity.csproj -c "Release" -o $DIR/obj/Docker/publish
 
 echo -e "\nBuilding docker image"
 docker --version
diff --git a/util/Setup/build.sh b/util/Setup/build.sh
index ab1b6af86..9c65cdb9e 100755
--- a/util/Setup/build.sh
+++ b/util/Setup/build.sh
@@ -10,9 +10,9 @@ echo ".NET Core version $(dotnet --version)"
 echo "Restore"
 dotnet restore $DIR/Setup.csproj
 echo "Clean"
-dotnet clean $DIR/Setup.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet clean $DIR/Setup.csproj -c "Release" -o $DIR/obj/Docker/publish
 echo "Publish"
-dotnet publish $DIR/Setup.csproj -f netcoreapp2.1 -c "Release" -o $DIR/obj/Docker/publish
+dotnet publish $DIR/Setup.csproj -c "Release" -o $DIR/obj/Docker/publish
 
 echo -e "\nBuilding docker image"
 docker --version