diff --git a/ChangeLog.md b/ChangeLog.md
index 670d905a29..0ed49713b6 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -18,6 +18,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Fix [RCS1056](https://github.com/JosefPihrt/Roslynator/blob/main/docs/analyzers/RCS1056.md) ([#1096](https://github.com/JosefPihrt/Roslynator/pull/1096)).
 - Fix [RCS1216](https://github.com/JosefPihrt/Roslynator/blob/main/docs/analyzers/RCS1216.md) ([#1094](https://github.com/JosefPihrt/Roslynator/pull/1094)).
 - Fix [RCS1146](https://github.com/JosefPihrt/Roslynator/blob/main/docs/analyzers/RCS1146.md) ([#1098](https://github.com/JosefPihrt/Roslynator/pull/1098)).
+- Fix [RCS1154](https://github.com/JosefPihrt/Roslynator/blob/main/docs/analyzers/RCS1154.md) ([#1105](https://github.com/JosefPihrt/Roslynator/pull/1105)).
 
 ## [4.3.0] - 2023-04-24
 
diff --git a/src/Analyzers.CodeFixes/CSharp/CodeFixes/EnumDeclarationCodeFixProvider.cs b/src/Analyzers.CodeFixes/CSharp/CodeFixes/EnumDeclarationCodeFixProvider.cs
index 70cb187715..ddebe158a2 100644
--- a/src/Analyzers.CodeFixes/CSharp/CodeFixes/EnumDeclarationCodeFixProvider.cs
+++ b/src/Analyzers.CodeFixes/CSharp/CodeFixes/EnumDeclarationCodeFixProvider.cs
@@ -119,68 +119,65 @@ private static async Task<Document> SortEnumMembersAsync(
         CancellationToken cancellationToken)
     {
         SemanticModel semanticModel = await document.GetSemanticModelAsync(cancellationToken).ConfigureAwait(false);
-
         SpecialType enumSpecialType = semanticModel.GetDeclaredSymbol(enumDeclaration).EnumUnderlyingType.SpecialType;
-
         SeparatedSyntaxList<EnumMemberDeclarationSyntax> members = enumDeclaration.Members;
 
-        SeparatedSyntaxList<EnumMemberDeclarationSyntax> newMembers = members
+        List<EnumMemberDeclarationSyntax> sortedList = members
             .OrderBy(f => GetConstantValue(f, semanticModel, cancellationToken), EnumValueComparer.GetInstance(enumSpecialType))
-            .ToSeparatedSyntaxList();
-
-        if (AreSeparatedWithEmptyLine(members))
-        {
-            for (int i = 0; i < newMembers.Count; i++)
-            {
-                newMembers = newMembers.ReplaceAt(i, newMembers[i].TrimLeadingTrivia());
-            }
-
-            for (int i = 0; i < newMembers.Count - 1; i++)
-            {
-                SyntaxToken separator = newMembers.GetSeparator(i);
+            .ToList();
 
-                newMembers = newMembers.ReplaceSeparator(
-                    separator,
-                    separator.TrimTrailingTrivia().AppendToTrailingTrivia(new SyntaxTrivia[] { NewLine(), NewLine() }));
-            }
-        }
+        bool hasTrailingSeparator = members.HasTrailingSeparator();
+        int lastIndex = sortedList.Count - 1;
 
-        if (newMembers.SeparatorCount == members.SeparatorCount - 1)
+        if (!hasTrailingSeparator)
         {
-            SyntaxNodeOrTokenList newMembersWithSeparators = newMembers.GetWithSeparators();
+            int index = members.IndexOf(sortedList.Last());
 
-            newMembersWithSeparators = newMembersWithSeparators.Add(CommaToken());
+            SyntaxTriviaList trailingTrivia = (index == members.Count - 1)
+                ? members[index].GetTrailingTrivia()
+                : members.GetSeparator(index).TrailingTrivia;
 
-            newMembers = newMembersWithSeparators.ToSeparatedSyntaxList<EnumMemberDeclarationSyntax>();
+            sortedList[sortedList.Count - 1] = sortedList[sortedList.Count - 1].WithTrailingTrivia(trailingTrivia);
+            lastIndex--;
         }
 
-        MemberDeclarationSyntax newNode = enumDeclaration
-            .WithMembers(newMembers)
-            .WithFormatterAnnotation();
+        List<SyntaxNodeOrToken> sortedMembers = sortedList.ConvertAll(member => (SyntaxNodeOrToken)member);
 
-        return await document.ReplaceNodeAsync(enumDeclaration, newNode, cancellationToken).ConfigureAwait(false);
-    }
+        for (int i = lastIndex; i >= 0; i--)
+        {
+            int oldIndex = members.IndexOf((EnumMemberDeclarationSyntax)sortedMembers[i]);
 
-    private static bool AreSeparatedWithEmptyLine(SeparatedSyntaxList<EnumMemberDeclarationSyntax> members)
-    {
-        int count = members.Count;
+            if (oldIndex == 0
+                && members[i].GetLeadingTrivia().FirstOrDefault().IsEndOfLineTrivia())
+            {
+                sortedMembers[i] = sortedMembers[i].WithLeadingTrivia(sortedMembers[i].GetLeadingTrivia().Insert(0, NewLine()));
+            }
 
-        if (members.SeparatorCount < count - 1)
-            return false;
+            SyntaxTriviaList trailingTrivia;
+            if (!hasTrailingSeparator
+                && oldIndex == members.Count - 1)
+            {
+                trailingTrivia = members.Last().GetTrailingTrivia();
+                sortedMembers[i] = sortedMembers[i].WithoutTrailingTrivia();
+            }
+            else
+            {
+                trailingTrivia = members.GetSeparator(oldIndex).TrailingTrivia;
+            }
 
-        for (int i = 1; i < count; i++)
-        {
-            if (!members[i].GetLeadingTrivia().Any(SyntaxKind.EndOfLineTrivia))
-                return false;
+            sortedMembers.Insert(i + 1, Token(SyntaxKind.CommaToken).WithTrailingTrivia(trailingTrivia));
         }
 
-        for (int i = 0; i < count - 1; i++)
-        {
-            if (!members.GetSeparator(i).TrailingTrivia.Any(SyntaxKind.EndOfLineTrivia))
-                return false;
-        }
+        SyntaxTriviaList leadingTrivia = sortedMembers[0].GetLeadingTrivia();
+
+        if (leadingTrivia.FirstOrDefault().IsEndOfLineTrivia())
+            sortedMembers[0] = sortedMembers[0].WithLeadingTrivia(leadingTrivia.RemoveAt(0));
 
-        return true;
+        MemberDeclarationSyntax newEnumDeclaration = enumDeclaration
+            .WithMembers(sortedMembers.ToSeparatedSyntaxList<EnumMemberDeclarationSyntax>())
+            .WithFormatterAnnotation();
+
+        return await document.ReplaceNodeAsync(enumDeclaration, newEnumDeclaration, cancellationToken).ConfigureAwait(false);
     }
 
     private static object GetConstantValue(
diff --git a/src/Tests/Analyzers.Tests/RCS1154SortEnumMembersTests.cs b/src/Tests/Analyzers.Tests/RCS1154SortEnumMembersTests.cs
index fcc9e2a40d..9dba4581c1 100644
--- a/src/Tests/Analyzers.Tests/RCS1154SortEnumMembersTests.cs
+++ b/src/Tests/Analyzers.Tests/RCS1154SortEnumMembersTests.cs
@@ -91,25 +91,25 @@ await VerifyDiagnosticAndFixAsync(@"
 enum [|Foo|]
 {
     /// <summary>B</summary>
-    B = 1,
+    B = 1, // B
     /// <summary>A</summary>
-    A = 0,
+    A = 0, // A
     /// <summary>D</summary>
-    D = 3,
+    D = 3, // D
     /// <summary>C</summary>
-    C = 2,
+    C = 2, // C
 }
 ", @"
 enum Foo
 {
     /// <summary>A</summary>
-    A = 0,
+    A = 0, // A
     /// <summary>B</summary>
-    B = 1,
+    B = 1, // B
     /// <summary>C</summary>
-    C = 2,
+    C = 2, // C
     /// <summary>D</summary>
-    D = 3,
+    D = 3, // D
 }
 ");
     }
@@ -121,31 +121,31 @@ await VerifyDiagnosticAndFixAsync(@"
 enum [|Foo|]
 {
     /// <summary>B</summary>
-    B = 1,
+    B = 1, // B
 
     /// <summary>A</summary>
-    A = 0,
+    A = 0, // A
 
     /// <summary>D</summary>
-    D = 3,
+    D = 3, // D
 
     /// <summary>C</summary>
-    C = 2
+    C = 2 // C
 }
 ", @"
 enum Foo
 {
     /// <summary>A</summary>
-    A = 0,
+    A = 0, // A
 
     /// <summary>B</summary>
-    B = 1,
+    B = 1, // B
 
     /// <summary>C</summary>
-    C = 2,
+    C = 2, // C
 
     /// <summary>D</summary>
-    D = 3
+    D = 3 // D
 }
 ");
     }
@@ -157,31 +157,31 @@ await VerifyDiagnosticAndFixAsync(@"
 enum [|Foo|]
 {
     /// <summary>B</summary>
-    B = 1,
+    B = 1, // B
 
     /// <summary>A</summary>
-    A = 0,
+    A = 0, // A
 
     /// <summary>D</summary>
-    D = 3,
+    D = 3, // D
 
     /// <summary>C</summary>
-    C = 2,
+    C = 2, // C
 }
 ", @"
 enum Foo
 {
     /// <summary>A</summary>
-    A = 0,
+    A = 0, // A
 
     /// <summary>B</summary>
-    B = 1,
+    B = 1, // B
 
     /// <summary>C</summary>
-    C = 2,
+    C = 2, // C
 
     /// <summary>D</summary>
-    D = 3,
+    D = 3, // D
 }
 ");
     }