diff --git a/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs b/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs
index a93c781..89fdcbc 100644
--- a/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs
+++ b/src/IgnoresAccessChecksToGenerator.Tasks/PublicizeInternals.cs
@@ -87,7 +87,7 @@ public IgnoresAccessChecksToAttribute(string assemblyName)
         }
     }
 }";
-            File.WriteAllText(GeneratedCodeFilePath, content);
+            File.WriteAllText(GeneratedCodeFilePath, content, System.Text.Encoding.UTF8);
 
             Log.LogMessageFromText("Generated IgnoresAccessChecksTo attributes", MessageImportance.Low);
         }