diff --git a/.gitea/workflows/rename_project.yml b/.gitea/workflows/rename_project.yml
index 88c56aa..caff6c5 100644
--- a/.gitea/workflows/rename_project.yml
+++ b/.gitea/workflows/rename_project.yml
@@ -38,7 +38,6 @@ jobs:
       - name: Remove renaming workflow
         if: steps.is_template.outputs.is_template == 'true'
         run: |
-          rm .gitea/template.yml
           rm .gitea/workflows/rename_project.yml
           rm .gitea/rename_project.sh
               
diff --git a/Makefile b/Makefile
index 2797c77..6fd9690 100644
--- a/Makefile
+++ b/Makefile
@@ -1,3 +1,5 @@
+.ONESHELL:
+
 .PHONY: help
 help:             ## Show the help.
 	@echo "Usage: make <target>"
@@ -36,20 +38,19 @@ clean:            ## Clean unused files.
 .PHONY: release
 release:          ## Create a new tag for release.
 	@echo "WARNING: This operation will create a version tag and push to gitea"
-	@read -p "Version? (provide the next x.y.z semver) : " TAG
-	@echo "$${TAG}" > project_name/VERSION
-	@$(ENV_PREFIX)gitchangelog > HISTORY.md
+	@read -p "Version? (provide the next x.y.z semver) : " TAG; echo "$$TAG" > project_name/VERSION
+	@gitchangelog > HISTORY.md
 	@git add project_name/VERSION HISTORY.md
-	@git commit -m "release: version $${TAG} 🚀"
-	@echo "creating git tag : $${TAG}"
-	@git tag $${TAG}
+	@git commit -m "release: version $$(cat project_name/VERSION) 🚀"
+	@echo "creating git tag : $$(cat project_name/VERSION)"
+	@git tag $$(cat project_name/VERSION)
 	@git push -u origin HEAD --tags
 	@echo "Gitea Actions will detect the new tag and release the new version."
 
 .PHONY: docs
 docs:             ## Build the documentation.
 	@echo "building documentation ..."
-	@$(ENV_PREFIX)mkdocs build
+	@mkdocs build
 	URL="site/index.html"; xdg-open $$URL || sensible-browser $$URL || x-www-browser $$URL || gnome-open $$URL || open $$URL
 
 # This project has been generated from rochacbruno/python-project-template
diff --git a/project_name.Tests/UnitTest1.cs b/project_name.Tests/UnitTest1.cs
index cd4d86c..73758db 100644
--- a/project_name.Tests/UnitTest1.cs
+++ b/project_name.Tests/UnitTest1.cs
@@ -1,5 +1,7 @@
 namespace project_name.Tests;
 
+using  project_name;
+
 public class UnitTest1
 {
     [Fact]
diff --git a/project_name.Tests/project_name.Tests.csproj b/project_name.Tests/project_name.Tests.csproj
index ac4b43f..184e6f4 100644
--- a/project_name.Tests/project_name.Tests.csproj
+++ b/project_name.Tests/project_name.Tests.csproj
@@ -8,6 +8,10 @@
     <EnforceCodeStyleInBuild>true</EnforceCodeStyleInBuild>
   </PropertyGroup>
 
+  <ItemGroup>
+    <ProjectReference Include="../project_name/project_name.csproj" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="coverlet.collector" Version="6.0.2" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.11.1" />