diff --git a/test/HealthChecks.Redis.Tests/Functional/RedisHealthCheckTests.cs b/test/HealthChecks.Redis.Tests/Functional/RedisHealthCheckTests.cs
index c57c099eb4..ec9dd8a9fe 100644
--- a/test/HealthChecks.Redis.Tests/Functional/RedisHealthCheckTests.cs
+++ b/test/HealthChecks.Redis.Tests/Functional/RedisHealthCheckTests.cs
@@ -5,19 +5,12 @@
 
 namespace HealthChecks.Redis.Tests.Functional;
 
-public class redis_healthcheck_should : IClassFixture<RedisContainerFixture>
+public class redis_healthcheck_should(RedisContainerFixture redisContainerFixture) : IClassFixture<RedisContainerFixture>
 {
-    private readonly RedisContainerFixture _redisContainerFixture;
-
-    public redis_healthcheck_should(RedisContainerFixture redisContainerFixture)
-    {
-        _redisContainerFixture = redisContainerFixture;
-    }
-
     [Fact]
     public async Task be_healthy_if_redis_is_available_with_connection_string()
     {
-        var connectionString = $"{_redisContainerFixture.GetConnectionString()},allowAdmin=true";
+        var connectionString = $"{redisContainerFixture.GetConnectionString()},allowAdmin=true";
 
         var webHostBuilder = new WebHostBuilder()
          .ConfigureServices(services =>
@@ -43,7 +36,7 @@ public async Task be_healthy_if_redis_is_available_with_connection_string()
     [Fact]
     public async Task be_healthy_if_multiple_redis_are_available_with_connection_string()
     {
-        var connectionString = $"{_redisContainerFixture.GetConnectionString()},allowAdmin=true";
+        var connectionString = $"{redisContainerFixture.GetConnectionString()},allowAdmin=true";
 
         var webHostBuilder = new WebHostBuilder()
             .ConfigureServices(services =>
@@ -70,7 +63,7 @@ public async Task be_healthy_if_multiple_redis_are_available_with_connection_str
     [Fact]
     public async Task be_healthy_if_redis_is_available_with_connection_multiplexer()
     {
-        var connectionString = $"{_redisContainerFixture.GetConnectionString()},allowAdmin=true";
+        var connectionString = $"{redisContainerFixture.GetConnectionString()},allowAdmin=true";
 
         var connectionMultiplexer = await ConnectionMultiplexer
             .ConnectAsync(connectionString);
@@ -99,7 +92,7 @@ public async Task be_healthy_if_redis_is_available_with_connection_multiplexer()
     [Fact]
     public async Task be_healthy_if_multiple_redis_are_available_with_connection_multiplexer()
     {
-        var connectionString = $"{_redisContainerFixture.GetConnectionString()},allowAdmin=true";
+        var connectionString = $"{redisContainerFixture.GetConnectionString()},allowAdmin=true";
 
         var connectionMultiplexer = await ConnectionMultiplexer
             .ConnectAsync(connectionString);
diff --git a/test/HealthChecks.Redis.Tests/RedisContainerFixture.cs b/test/HealthChecks.Redis.Tests/RedisContainerFixture.cs
index 612d5c64e2..4a20e79079 100644
--- a/test/HealthChecks.Redis.Tests/RedisContainerFixture.cs
+++ b/test/HealthChecks.Redis.Tests/RedisContainerFixture.cs
@@ -4,6 +4,12 @@ namespace HealthChecks.Redis.Tests;
 
 public sealed class RedisContainerFixture : IAsyncLifetime
 {
+    public const string Registry = "docker.io";
+
+    public const string Image = "library/redis";
+
+    public const string Tag = "7.4";
+
     public RedisContainer? Container { get; private set; }
 
     public string GetConnectionString() => Container?.GetConnectionString() ??
@@ -20,7 +26,7 @@ public async Task DisposeAsync()
     public static async Task<RedisContainer> CreateContainerAsync()
     {
         var container = new RedisBuilder()
-            .WithImage($"{RedisContainerImageTags.Registry}/{RedisContainerImageTags.Image}:{RedisContainerImageTags.Tag}")
+            .WithImage($"{Registry}/{Image}:{Tag}")
             .Build();
         await container.StartAsync();
 
diff --git a/test/HealthChecks.Redis.Tests/RedisContainerImageTags.cs b/test/HealthChecks.Redis.Tests/RedisContainerImageTags.cs
deleted file mode 100644
index d344ad1568..0000000000
--- a/test/HealthChecks.Redis.Tests/RedisContainerImageTags.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-namespace HealthChecks.Redis.Tests;
-
-internal static class RedisContainerImageTags
-{
-    public const string Registry = "docker.io";
-
-    public const string Image = "library/redis";
-
-    public const string Tag = "7.4";
-}