diff --git a/AssetRipper.Primitives/UnityGuid.cs b/AssetRipper.Primitives/UnityGuid.cs
index 47861ca..656c292 100644
--- a/AssetRipper.Primitives/UnityGuid.cs
+++ b/AssetRipper.Primitives/UnityGuid.cs
@@ -13,6 +13,9 @@ namespace AssetRipper.Primitives;
 [System.Text.Json.Serialization.JsonConverter(typeof(UnityGuidJsonConverter))]
 #endif
 public readonly record struct UnityGuid
+#if NET7_0_OR_GREATER
+	: System.Numerics.IEqualityOperators<UnityGuid, UnityGuid, bool>
+#endif
 {
 	public UnityGuid(Guid guid)
 	{
diff --git a/AssetRipper.Primitives/Utf8String.cs b/AssetRipper.Primitives/Utf8String.cs
index a3d0b3f..e43f221 100644
--- a/AssetRipper.Primitives/Utf8String.cs
+++ b/AssetRipper.Primitives/Utf8String.cs
@@ -11,7 +11,12 @@ namespace AssetRipper.Primitives;
 /// <remarks>
 /// Conversions to and from <see cref="string"/> are handled by <see cref="Encoding.UTF8"/>.
 /// </remarks>
-public sealed class Utf8String : IEquatable<Utf8String>
+public sealed class Utf8String :
+#if NET7_0_OR_GREATER
+	System.Numerics.IEqualityOperators<Utf8String?, Utf8String?, bool>,
+    System.Numerics.IEqualityOperators<Utf8String?, string?, bool>,
+#endif
+    IEquatable<Utf8String>
 {
 	private readonly byte[] data;
 	private string? cachedString;