diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 83fcb88..f154bf2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -43,8 +43,9 @@ jobs:
        dotnet new genhttp-webservice
        cd webservice.Tests
        dotnet test
-       dotnet clean
-       cd ../
+       cd /tmp/genhttp/webservice/
+       rm -rf ./webservice/bin/
+       rm -rf ./webservice/obj/
        docker build -f Dockerfile.linux-x64 -t webservice .
     - name: Test controller framework
       run: |
@@ -53,8 +54,9 @@ jobs:
        dotnet new genhttp-webservice-controllers
        cd controllers.Tests
        dotnet test
-       dotnet clean
-       cd ../
+       cd /tmp/genhttp/controllers/
+       rm -rf ./controllers/bin/
+       rm -rf ./controllers/obj/
        docker build -f Dockerfile.linux-x64 -t controllers .
     - name: Test minimal framework
       run: |
@@ -62,9 +64,9 @@ jobs:
        cd /tmp/genhttp/minimal/
        dotnet new genhttp-webservice-minimal
        cd minimal.Tests
-       dotnet test
-       dotnet clean
-       cd ../
+       cd /tmp/genhttp/minimal/
+       rm -rf ./minimal/bin/
+       rm -rf ./minimal/obj/
        docker build -f Dockerfile.linux-x64 -t minimal .
     - name: Test static website
       run: |
@@ -73,8 +75,9 @@ jobs:
        dotnet new genhttp-website-static
        cd website.Tests
        dotnet test
-       dotnet clean
-       cd ../
+       cd /tmp/genhttp/website/
+       rm -rf ./website/bin/
+       rm -rf ./website/obj/
        docker build -f Dockerfile.linux-x64 -t website .
     - name: Test websockets
       run: |
@@ -83,6 +86,7 @@ jobs:
        dotnet new genhttp-websocket
        cd websockets.Tests
        dotnet test
-       dotnet clean
-       cd ../
+       cd /tmp/genhttp/websockets/
+       rm -rf ./websockets/bin/
+       rm -rf ./websockets/obj/
        docker build -f Dockerfile.linux-x64 -t websocket .