diff --git a/runtime/CSharp/Antlr4.Runtime/Atn/ArrayPredictionContext.cs b/runtime/CSharp/Antlr4.Runtime/Atn/ArrayPredictionContext.cs
index 5d8c6adcd..ec2f24b85 100644
--- a/runtime/CSharp/Antlr4.Runtime/Atn/ArrayPredictionContext.cs
+++ b/runtime/CSharp/Antlr4.Runtime/Atn/ArrayPredictionContext.cs
@@ -35,6 +35,7 @@ using Sharpen;
 
 namespace Antlr4.Runtime.Atn
 {
+#pragma warning disable 0659 // 'class' overrides Object.Equals(object o) but does not override Object.GetHashCode()
     public class ArrayPredictionContext : PredictionContext
     {
         [NotNull]
diff --git a/runtime/CSharp/Antlr4.Runtime/Atn/EmptyPredictionContext.cs b/runtime/CSharp/Antlr4.Runtime/Atn/EmptyPredictionContext.cs
index b820addbc..ef427c75d 100644
--- a/runtime/CSharp/Antlr4.Runtime/Atn/EmptyPredictionContext.cs
+++ b/runtime/CSharp/Antlr4.Runtime/Atn/EmptyPredictionContext.cs
@@ -34,6 +34,7 @@ using Sharpen;
 
 namespace Antlr4.Runtime.Atn
 {
+#pragma warning disable 0659 // 'class' overrides Object.Equals(object o) but does not override Object.GetHashCode()
     public sealed class EmptyPredictionContext : PredictionContext
     {
         public static readonly Antlr4.Runtime.Atn.EmptyPredictionContext LocalContext = new 
diff --git a/runtime/CSharp/Antlr4.Runtime/Atn/SingletonPredictionContext.cs b/runtime/CSharp/Antlr4.Runtime/Atn/SingletonPredictionContext.cs
index e6defcc09..900f94222 100644
--- a/runtime/CSharp/Antlr4.Runtime/Atn/SingletonPredictionContext.cs
+++ b/runtime/CSharp/Antlr4.Runtime/Atn/SingletonPredictionContext.cs
@@ -33,6 +33,7 @@ using Sharpen;
 
 namespace Antlr4.Runtime.Atn
 {
+#pragma warning disable 0659 // 'class' overrides Object.Equals(object o) but does not override Object.GetHashCode()
     public class SingletonPredictionContext : PredictionContext
     {
         [NotNull]