diff --git a/DynamicEnums/DynamicEnum.cs b/DynamicEnums/DynamicEnum.cs
index 5cf45ab..427a65c 100644
--- a/DynamicEnums/DynamicEnum.cs
+++ b/DynamicEnums/DynamicEnum.cs
@@ -195,7 +195,7 @@ namespace DynamicEnums {
         /// A value counts as explicitly defined if it has been added using <see cref="Add{T}"/>, <see cref="AddValue{T}"/> or <see cref="AddFlag{T}"/>.
         /// </summary>
         /// <typeparam name="T">The type whose values to get</typeparam>
-        /// <returns>The defined values for the given type</returns>
+        /// <returns>The defined values for the given type, in the order they were added.</returns>
         public static IEnumerable<T> GetValues<T>() where T : DynamicEnum {
             return DynamicEnum.GetValues(typeof(T)).Cast<T>();
         }
@@ -205,10 +205,10 @@ namespace DynamicEnums {
         /// A value counts as explicitly defined if it has been added using <see cref="Add{T}"/>, <see cref="AddValue{T}"/> or <see cref="AddFlag{T}"/>.
         /// </summary>
         /// <typeparam name="T">The type whose values to get.</typeparam>
-        /// <returns>The defined values for the given type, excluding combined flags.</returns>
+        /// <returns>The defined values for the given type, in ascending value order, excluding combined flags.</returns>
         public static IEnumerable<T> GetUniqueValues<T>() where T : DynamicEnum {
             var used = BigInteger.Zero;
-            foreach (var value in DynamicEnum.GetValues<T>()) {
+            foreach (var value in DynamicEnum.GetValues<T>().OrderBy(DynamicEnum.GetValue)) {
                 var iValue = DynamicEnum.GetValue(value);
                 if ((used & iValue) == 0) {
                     yield return value;
@@ -222,7 +222,7 @@ namespace DynamicEnums {
         /// A value counts as explicitly defined if it has been added using <see cref="Add{T}"/>, <see cref="AddValue{T}"/> or <see cref="AddFlag{T}"/>.
         /// </summary>
         /// <param name="type">The type whose values to get</param>
-        /// <returns>The defined values for the given type</returns>
+        /// <returns>The defined values for the given type, in the order they were added.</returns>
         public static IEnumerable<DynamicEnum> GetValues(Type type) {
             return DynamicEnum.GetStorage(type).Values.Values;
         }
diff --git a/Tests/EnumTests.cs b/Tests/EnumTests.cs
index acc421b..51a127e 100644
--- a/Tests/EnumTests.cs
+++ b/Tests/EnumTests.cs
@@ -40,20 +40,20 @@ public class EnumTests {
 
     [Test]
     public void TestDynamicEnums() {
+        var combined = DynamicEnum.Add<TestDynamicEnum>("Combined", (1 << 7) | (1 << 13));
         var flags = new TestDynamicEnum[100];
         for (var i = 0; i < flags.Length; i++)
             flags[i] = DynamicEnum.AddFlag<TestDynamicEnum>("Flag" + i);
         var zero = DynamicEnum.Add<TestDynamicEnum>("Zero", 0);
-        var combined = DynamicEnum.Add<TestDynamicEnum>("Combined", DynamicEnum.GetValue(DynamicEnum.Or(flags[7], flags[13])));
 
-        var test = DynamicEnum.Add<TestEnumWithConstructor>("Test", 10);
+        DynamicEnum.Add<TestEnumWithConstructor>("Test", 10);
         Assert.AreEqual(DynamicEnum.GetEnumValue<TestEnumWithConstructor>(10).ToString(), "TestModified");
 
         Assert.AreEqual(
-            flags.Append(zero).Append(combined),
+            flags.Append(zero).Prepend(combined),
             DynamicEnum.GetValues<TestDynamicEnum>());
         Assert.AreEqual(
-            flags.Append(zero),
+            flags.Prepend(zero),
             DynamicEnum.GetUniqueValues<TestDynamicEnum>());
 
         Assert.AreEqual(DynamicEnum.GetValue(flags[7]), BigInteger.One << 7);
@@ -89,10 +89,10 @@ public class EnumTests {
         Assert.False(DynamicEnum.IsDefined(DynamicEnum.Or(combined, flags[49])));
 
         Assert.AreEqual(
-            new[] {flags[0], flags[7], flags[13], combined},
+            new[] {combined, flags[0], flags[7], flags[13]},
             DynamicEnum.GetFlags(DynamicEnum.Or(DynamicEnum.Or(flags[0], flags[13]), flags[7]), false));
         Assert.AreEqual(
-            new[] {flags[0], flags[7], flags[13], zero, combined},
+            new[] {combined, flags[0], flags[7], flags[13], zero},
             DynamicEnum.GetFlags(DynamicEnum.Or(DynamicEnum.Or(flags[0], flags[13]), flags[7])));
 
         Assert.AreEqual(
@@ -106,12 +106,12 @@ public class EnumTests {
         Zero = 0,
         One = 1,
         Two = 2,
-        Eight = 8,
-        Sixteen = 16,
         EightSixteen = TestEnum.Eight | TestEnum.Sixteen,
+        Eight = 8,
+        OneTwentyEightTwoOne = TestEnum.OneTwentyEight | TestEnum.Two | TestEnum.One,
         ThirtyTwo = 32,
+        Sixteen = 16,
         OneTwentyEight = 128,
-        OneTwentyEightTwoOne = TestEnum.OneTwentyEight | TestEnum.Two | TestEnum.One
 
     }