diff --git a/src/Jackett.Server/Services/FilePermissionService.cs b/src/Jackett.Server/Services/FilePermissionService.cs
index ba17ace46..3528e9b55 100644
--- a/src/Jackett.Server/Services/FilePermissionService.cs
+++ b/src/Jackett.Server/Services/FilePermissionService.cs
@@ -1,4 +1,7 @@
 using System;
+#if ISLINUXMUSL
+using System.Diagnostics;
+#endif
 using Jackett.Common.Services.Interfaces;
 using Mono.Unix;
 using NLog;
@@ -16,10 +19,35 @@ namespace Jackett.Server.Services
             logger.Debug($"Attempting to give execute permission to: {path}");
             try
             {
+#if ISLINUXMUSL
+                // Fix this error in Alpine Linux
+                // Error System.DllNotFoundException: Unable to load shared library 'Mono.Unix' or one of its dependencies.
+                // In order to help diagnose loading problems, consider setting the LD_DEBUG environment variable:
+                // Error loading shared library libMono.Unix: No such file or directory
+                var process = new Process
+                {
+                    StartInfo = new ProcessStartInfo
+                    {
+                        RedirectStandardError = true,
+                        UseShellExecute = false,
+                        CreateNoWindow = true,
+                        WindowStyle = ProcessWindowStyle.Hidden,
+                        FileName = "chmod",
+                        Arguments = $"+x \"{path}\""
+                    }
+                };
+                process.Start();
+                var stdErr = process.StandardError.ReadToEnd();
+                process.WaitForExit();
+                if (process.ExitCode != 0)
+                    throw new Exception(stdErr);
+#else
                 var jackettUpdaterFI = new UnixFileInfo(path)
                 {
-                    FileAccessPermissions = FileAccessPermissions.UserReadWriteExecute | FileAccessPermissions.GroupRead | FileAccessPermissions.OtherRead
+                    FileAccessPermissions = FileAccessPermissions.UserReadWriteExecute | FileAccessPermissions.GroupRead
+                        | FileAccessPermissions.OtherRead
                 };
+#endif
             }
             catch (Exception ex)
             {