diff --git a/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoNotNetCoreCheckFixture.cs b/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoNotNetCoreCheckFixture.cs
index 991040b35..bb4ba066c 100644
--- a/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoNotNetCoreCheckFixture.cs
+++ b/src/NzbDrone.Core.Test/HealthCheck/Checks/MonoNotNetCoreCheckFixture.cs
@@ -25,7 +25,7 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
 
         [Test]
         [Platform("Mono")]
-        public void should_return_ok_if_bsd()
+        public void should_return_ok_if_otherbsd()
         {
             Mocker.GetMock<IProcessProvider>()
                 .Setup(x => x.StartAndCapture("uname", null, null))
@@ -33,10 +33,26 @@ namespace NzbDrone.Core.Test.HealthCheck.Checks
                     {
                         Lines = new List<ProcessOutputLine>
                         {
-                            new ProcessOutputLine(ProcessOutputLevel.Standard, "FreeBSD")
+                            new ProcessOutputLine(ProcessOutputLevel.Standard, "OpenBSD")
                         }
                     });
             Subject.Check().ShouldBeOk();
         }
+
+        [Test]
+        [Platform("Mono")]
+        public void should_log_warning_if_freebsd()
+        {
+            Mocker.GetMock<IProcessProvider>()
+                .Setup(x => x.StartAndCapture("uname", null, null))
+                .Returns(new ProcessOutput
+                {
+                    Lines = new List<ProcessOutputLine>
+                    {
+                        new ProcessOutputLine(ProcessOutputLevel.Standard, "FreeBSD")
+                    }
+                });
+            Subject.Check().ShouldBeWarning();
+        }
     }
 }
diff --git a/src/NzbDrone.Core/HealthCheck/Checks/MonoNotNetCoreCheck.cs b/src/NzbDrone.Core/HealthCheck/Checks/MonoNotNetCoreCheck.cs
index b74ee377a..da257b8d7 100644
--- a/src/NzbDrone.Core/HealthCheck/Checks/MonoNotNetCoreCheck.cs
+++ b/src/NzbDrone.Core/HealthCheck/Checks/MonoNotNetCoreCheck.cs
@@ -1,6 +1,5 @@
 using System.Linq;
 using System.Runtime.InteropServices;
-using NLog;
 using NzbDrone.Common.EnvironmentInfo;
 using NzbDrone.Common.Processes;
 using NzbDrone.Core.Localization;
@@ -9,17 +8,13 @@ namespace NzbDrone.Core.HealthCheck.Checks
 {
     public class MonoNotNetCoreCheck : HealthCheckBase
     {
-        private static string[] MonoUnames = new string[] { "FreeBSD", "OpenBSD", "MidnightBSD", "NetBSD" };
-        private readonly IOsInfo _osInfo;
+        private static string[] MonoUnames = new string[] { "OpenBSD", "MidnightBSD", "NetBSD" };
         private readonly IProcessProvider _processProvider;
 
-        public MonoNotNetCoreCheck(IOsInfo osInfo,
-                                   IProcessProvider processProvider,
-                                   ILocalizationService localizationService,
-                                   Logger logger)
+        public MonoNotNetCoreCheck(IProcessProvider processProvider,
+                                   ILocalizationService localizationService)
             : base(localizationService)
         {
-            _osInfo = osInfo;
             _processProvider = processProvider;
         }
 
@@ -30,12 +25,6 @@ namespace NzbDrone.Core.HealthCheck.Checks
                 return new HealthCheck(GetType());
             }
 
-            // Don't warn on arm based synology - could be arm5 or something else rubbish
-            if (_osInfo.Name == "DSM" && RuntimeInformation.ProcessArchitecture == Architecture.Arm)
-            {
-                return new HealthCheck(GetType());
-            }
-
             // Don't warn on linux x86 - we don't build x86 net core
             if (OsInfo.IsLinux && RuntimeInformation.ProcessArchitecture == Architecture.X86)
             {