diff --git a/tests/generator-Tests/Unit-Tests/CodeGenerationOptionsTests.cs b/tests/generator-Tests/Unit-Tests/CodeGenerationOptionsTests.cs
index 3580a6774..5ab2aceb4 100644
--- a/tests/generator-Tests/Unit-Tests/CodeGenerationOptionsTests.cs
+++ b/tests/generator-Tests/Unit-Tests/CodeGenerationOptionsTests.cs
@@ -1,4 +1,5 @@
-using System;
+using System.Collections.Generic;
+using System.Linq;
 using MonoDroid.Generation;
 using NUnit.Framework;
 
@@ -79,5 +80,17 @@ public void GetTypeReferenceName_Nullable ()
 
 			Assert.AreEqual ("uint", opt.GetTypeReferenceName (primitive_uint));
 		}
+
+		[Test, TestCaseSource (nameof (ReservedKeywords))]
+		[SetCulture ("cs-CZ")]
+		public void GetSafeIdentifierCultureInvariant (string keyword)
+		{
+			var opt = new CodeGenerationOptions ();
+
+			Assert.AreEqual ($"{keyword}_", opt.GetSafeIdentifier (keyword));
+		}
+
+		private static IEnumerable<TestCaseData> ReservedKeywords
+			=> TypeNameUtilities.reserved_keywords.Select (keyword => new TestCaseData (keyword));
 	}
 }
diff --git a/tests/generator-Tests/Unit-Tests/TypeNameUtilitiesTests.cs b/tests/generator-Tests/Unit-Tests/TypeNameUtilitiesTests.cs
index edc034bdc..2eaddf859 100644
--- a/tests/generator-Tests/Unit-Tests/TypeNameUtilitiesTests.cs
+++ b/tests/generator-Tests/Unit-Tests/TypeNameUtilitiesTests.cs
@@ -1,4 +1,5 @@
-using System;
+using System.Collections.Generic;
+using System.Linq;
 using MonoDroid.Generation;
 using NUnit.Framework;
 
@@ -19,5 +20,17 @@ public void MangleName ()
 			Assert.AreEqual ("byte_var", TypeNameUtilities.MangleName ("byte_var"));
 			Assert.AreEqual ("foo", TypeNameUtilities.MangleName ("foo"));
 		}
+
+		[Test, TestCaseSource (nameof (ReservedKeywords))]
+		[SetCulture ("cs-CZ")]
+		public void MangleNameCutlureInvariant (string keyword)
+		{
+			Assert.AreEqual ($"@{keyword}", TypeNameUtilities.MangleName (keyword));
+		}
+
+		private static IEnumerable<TestCaseData> ReservedKeywords
+			=> TypeNameUtilities.reserved_keywords
+				.Where (keyword => keyword != "event") // "event" is a special case which is mapped to "e" instead of "@event"
+				.Select (keyword => new TestCaseData (keyword));
 	}
 }
diff --git a/tools/generator/CodeGenerationOptions.cs b/tools/generator/CodeGenerationOptions.cs
index 564941bb1..eb722f12d 100644
--- a/tools/generator/CodeGenerationOptions.cs
+++ b/tools/generator/CodeGenerationOptions.cs
@@ -267,7 +267,7 @@ public string GetSafeIdentifier (string name)
 			// (ReturnValue.ToNative() takes an argument which could be either an expression or mere symbol.)
 			if (name [name.Length-1] != ')' && !name.Contains ('.') && !name.StartsWith ("@", StringComparison.Ordinal)) {
 				if (!IdentifierValidator.IsValidIdentifier (name) ||
-						Array.BinarySearch (TypeNameUtilities.reserved_keywords, name) >= 0) {
+						Array.BinarySearch (TypeNameUtilities.reserved_keywords, name, StringComparer.Ordinal) >= 0) {
 					name = name + "_";
 				}
 			}
diff --git a/tools/generator/Utilities/TypeNameUtilities.cs b/tools/generator/Utilities/TypeNameUtilities.cs
index 4af711dc2..9e9656d2f 100644
--- a/tools/generator/Utilities/TypeNameUtilities.cs
+++ b/tools/generator/Utilities/TypeNameUtilities.cs
@@ -80,8 +80,8 @@ public static string MangleName (string name)
 		{
 			if (name == "event")
 				return "e";
-			
-			if (Array.BinarySearch (reserved_keywords, name) >= 0)
+
+			if (Array.BinarySearch (reserved_keywords, name, StringComparer.Ordinal) >= 0)
 				return "@" + name;
 
 			return name;