diff --git a/src/Redis.OM/Common/ExpressionParserUtilities.cs b/src/Redis.OM/Common/ExpressionParserUtilities.cs
index 61e80cc9..8ae0bdfa 100644
--- a/src/Redis.OM/Common/ExpressionParserUtilities.cs
+++ b/src/Redis.OM/Common/ExpressionParserUtilities.cs
@@ -837,7 +837,7 @@ private static string TranslateContainsStandardQuerySyntax(MethodCallExpression
                 var treatEnumsAsInts = type.IsEnum && !(propertyExpression.Member.GetCustomAttributes(typeof(JsonConverterAttribute)).FirstOrDefault() is JsonConverterAttribute converter && converter.ConverterType == typeof(JsonStringEnumConverter));
                 literal = GetOperandStringForQueryArgs(valuesExpression, treatEnumsAsInts);
 
-                if ((type == typeof(string) || type == typeof(string[]) || type == typeof(List<string>) || type == typeof(Guid) || type == typeof(Ulid) || (type.IsEnum && !treatEnumsAsInts)) && attribute is IndexedAttribute)
+                if ((type == typeof(string) || type == typeof(string[]) || type == typeof(List<string>) || type == typeof(Guid) || type == typeof(Guid[]) || type == typeof(List<Guid>) || type == typeof(Ulid) || (type.IsEnum && !treatEnumsAsInts)) && attribute is IndexedAttribute)
                 {
                     return $"({memberName}:{{{EscapeTagField(literal).Replace("\\|", "|")}}})";
                 }
diff --git a/src/Redis.OM/Modeling/RedisSchemaField.cs b/src/Redis.OM/Modeling/RedisSchemaField.cs
index 38d44ee3..c5e16388 100644
--- a/src/Redis.OM/Modeling/RedisSchemaField.cs
+++ b/src/Redis.OM/Modeling/RedisSchemaField.cs
@@ -104,7 +104,7 @@ internal static string[] SerializeArgs(this PropertyInfo info)
             return ret.ToArray();
         }
 
-        private static bool IsTypeIndexableArray(Type t) => t == typeof(string[]) || t == typeof(bool[]) || t == typeof(List<string>) || t == typeof(List<bool>);
+        private static bool IsTypeIndexableArray(Type t) => t == typeof(string[]) || t == typeof(bool[]) || t == typeof(Guid[]) || t == typeof(List<string>) || t == typeof(List<bool>) || t == typeof(List<Guid>);
 
         private static IEnumerable<string> SerializeIndexFromJsonPaths(PropertyInfo parentInfo, SearchFieldAttribute attribute, string prefix = "$.", string aliasPrefix = "", int remainingDepth = -1)
         {