diff --git a/src/modules/Elsa.WorkflowTesting.Api/Elsa.WorkflowTesting.Api.csproj b/src/modules/Elsa.WorkflowTesting.Api/Elsa.WorkflowTesting.Api.csproj
index 97af0d6f2..80af17ef6 100644
--- a/src/modules/Elsa.WorkflowTesting.Api/Elsa.WorkflowTesting.Api.csproj
+++ b/src/modules/Elsa.WorkflowTesting.Api/Elsa.WorkflowTesting.Api.csproj
@@ -2,7 +2,6 @@
 
     <PropertyGroup>
         <TargetFramework>net5.0</TargetFramework>
-        <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <LangVersion>default</LangVersion>
     </PropertyGroup>
diff --git a/src/modules/Elsa.WorkflowTesting/Elsa.WorkflowTesting.csproj b/src/modules/Elsa.WorkflowTesting/Elsa.WorkflowTesting.csproj
index a9655fd87..06d938bf0 100644
--- a/src/modules/Elsa.WorkflowTesting/Elsa.WorkflowTesting.csproj
+++ b/src/modules/Elsa.WorkflowTesting/Elsa.WorkflowTesting.csproj
@@ -2,7 +2,6 @@
 
     <PropertyGroup>
         <TargetFramework>net5.0</TargetFramework>
-        <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <LangVersion>default</LangVersion>
     </PropertyGroup>
diff --git a/src/modules/Elsa.WorkflowTesting/Messages/WorkflowTestMessage.cs b/src/modules/Elsa.WorkflowTesting/Messages/WorkflowTestMessage.cs
index c080fb2d8..1772b7b21 100644
--- a/src/modules/Elsa.WorkflowTesting/Messages/WorkflowTestMessage.cs
+++ b/src/modules/Elsa.WorkflowTesting/Messages/WorkflowTestMessage.cs
@@ -1,3 +1,5 @@
+using System.Collections.Generic;
+
 namespace Elsa.WorkflowTesting.Messages
 {
     public class WorkflowTestMessage
diff --git a/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestLaunchpad.cs b/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestLaunchpad.cs
index a87c37afa..0e582562d 100644
--- a/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestLaunchpad.cs
+++ b/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestLaunchpad.cs
@@ -1,4 +1,6 @@
-using Elsa.Services.Models;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Services.Models;
 
 namespace Elsa.WorkflowTesting.Services
 {
diff --git a/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestService.cs b/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestService.cs
index 71280d6c9..7d1f50766 100644
--- a/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestService.cs
+++ b/src/modules/Elsa.WorkflowTesting/Services/IWorkflowTestService.cs
@@ -1,3 +1,4 @@
+using System.Threading.Tasks;
 using Elsa.WorkflowTesting.Messages;
 
 namespace Elsa.WorkflowTesting.Services
diff --git a/src/modules/Elsa.WorkflowTesting/Services/WorkflowTestLaunchpad.cs b/src/modules/Elsa.WorkflowTesting/Services/WorkflowTestLaunchpad.cs
index 4bb18cccc..549d4e10b 100644
--- a/src/modules/Elsa.WorkflowTesting/Services/WorkflowTestLaunchpad.cs
+++ b/src/modules/Elsa.WorkflowTesting/Services/WorkflowTestLaunchpad.cs
@@ -1,4 +1,8 @@
-using Elsa.Models;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading;
+using System.Threading.Tasks;
+using Elsa.Models;
 using Elsa.Persistence;
 using Elsa.Persistence.Specifications;
 using Elsa.Services;
@@ -24,7 +28,7 @@ namespace Elsa.WorkflowTesting.Services
             _workflowFactory = workflowFactory;
             _workflowRunner = workflowRunner;
         }
-        
+
         public async Task<RunWorkflowResult?> FindAndRestartTestWorkflowAsync(
             string workflowDefinitionId,
             string activityId,
@@ -35,30 +39,30 @@ namespace Elsa.WorkflowTesting.Services
             CancellationToken cancellationToken = default)
         {
             var workflowBlueprint = await _workflowRegistry.GetAsync(workflowDefinitionId, tenantId, VersionOptions.SpecificVersion(version), cancellationToken);
-        
+
             if (workflowBlueprint == null)
                 return null;
-            
+
             var lastWorkflowInstance = await _workflowInstanceStore.FindAsync(new EntityIdSpecification<WorkflowInstance>(lastWorkflowInstanceId), cancellationToken);
-        
+
             if (lastWorkflowInstance == null)
                 return null;
-        
+
             var startActivity = workflowBlueprint.Activities.First(x => x.Id == activityId);
-        
+
             var startableWorkflowDefinition = new StartableWorkflowDefinition(workflowBlueprint, startActivity.Id);
-            
+
             var workflow = await InstantiateStartableWorkflow(startableWorkflowDefinition, cancellationToken);
-        
+
             var previousActivityData = GetActivityDataFromLastWorkflowInstance(workflow.WorkflowInstance, lastWorkflowInstance, workflowBlueprint, activityId);
-            
+
             MergeActivityDataIntoInstance(workflow.WorkflowInstance, previousActivityData);
-            
+
             SetMetadata(workflow.WorkflowInstance, signalRConnectionId);
-        
+
             //if previousActivityOutput has any items, then the first one is from activity closest to the starting one  
             var previousActivityOutput = previousActivityData.Count == 0 ? null : previousActivityData.First().Value?.GetItem("Output");
-            
+
             return await ExecuteStartableWorkflowAsync(workflow, new WorkflowInput(previousActivityOutput), cancellationToken);
         }
 
@@ -67,7 +71,7 @@ namespace Elsa.WorkflowTesting.Services
             workflowInstance.SetMetadata("isTest", true);
             workflowInstance.SetMetadata("signalRConnectionId", signalRConnectionId);
         }
-        
+
         private void MergeActivityDataIntoInstance(WorkflowInstance workflowInstance, IDictionary<string, IDictionary<string, object?>> activityData)
         {
             foreach (var (key, value) in activityData)
@@ -75,24 +79,24 @@ namespace Elsa.WorkflowTesting.Services
                 workflowInstance.ActivityData[key] = value;
             }
         }
-        
+
         private IDictionary<string, IDictionary<string, object?>> GetActivityDataFromLastWorkflowInstance(WorkflowInstance currentWorkflowInstance, WorkflowInstance lastWorkflowInstance, IWorkflowBlueprint workflowBlueprint, string startingActivityId)
         {
             IDictionary<string, IDictionary<string, object?>> CollectSourceActivityData(string targetActivityId, IDictionary<string, IDictionary<string, object?>> activityDataAccumulator)
             {
                 var sourceActivityId = workflowBlueprint.Connections.FirstOrDefault(x => x.Target.Activity.Id == targetActivityId)?.Source.Activity.Id;
-            
+
                 if (sourceActivityId == null)
                     return activityDataAccumulator;
-            
+
                 activityDataAccumulator.Add(sourceActivityId, lastWorkflowInstance.ActivityData.GetItem(sourceActivityId));
-            
+
                 return CollectSourceActivityData(sourceActivityId, activityDataAccumulator);
             }
-            
+
             return CollectSourceActivityData(startingActivityId, new Dictionary<string, IDictionary<string, object?>>());
         }
-        
+
         private async Task<StartableWorkflow> InstantiateStartableWorkflow(StartableWorkflowDefinition startableWorkflowDefinition, CancellationToken cancellationToken)
         {
             var workflowInstance = await _workflowFactory.InstantiateAsync(
@@ -100,11 +104,11 @@ namespace Elsa.WorkflowTesting.Services
                 startableWorkflowDefinition.CorrelationId,
                 startableWorkflowDefinition.ContextId,
                 cancellationToken: cancellationToken);
-                
+
             await _workflowInstanceStore.SaveAsync(workflowInstance, cancellationToken);
             return new StartableWorkflow(startableWorkflowDefinition.WorkflowBlueprint, workflowInstance, startableWorkflowDefinition.ActivityId);
         }
-        
+
         private async Task<RunWorkflowResult> ExecuteStartableWorkflowAsync(StartableWorkflow startableWorkflow, WorkflowInput? input, CancellationToken cancellationToken = default) =>
             await _workflowRunner.RunWorkflowAsync(startableWorkflow.WorkflowBlueprint, startableWorkflow.WorkflowInstance, startableWorkflow.ActivityId, input, cancellationToken);
     }