diff --git a/ChangeLog.md b/ChangeLog.md
index 6d8c70eaaf..5f34868ebb 100644
--- a/ChangeLog.md
+++ b/ChangeLog.md
@@ -11,6 +11,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - Add SECURITY.md ([#1147](https://github.com/josefpihrt/roslynator/pull/1147))
 
+### Fixed
+
+- Fix [RCS1056](https://github.com/JosefPihrt/Roslynator/blob/main/docs/analyzers/RCS1056.md) ([#1154](https://github.com/JosefPihrt/Roslynator/pull/1154)).
+
 ## [4.4.0] - 2023-08-01
 
 ### Added
diff --git a/src/Tests/Analyzers.Tests/RCS1056AvoidUsageOfUsingAliasDirectiveTests.cs b/src/Tests/Analyzers.Tests/RCS1056AvoidUsageOfUsingAliasDirectiveTests.cs
index 81ed053dfc..7683cf19ab 100644
--- a/src/Tests/Analyzers.Tests/RCS1056AvoidUsageOfUsingAliasDirectiveTests.cs
+++ b/src/Tests/Analyzers.Tests/RCS1056AvoidUsageOfUsingAliasDirectiveTests.cs
@@ -79,6 +79,20 @@ void M()
 ");
     }
 
+    [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.AvoidUsageOfUsingAliasDirective)]
+    public async Task Test_AliasQualifiedName()
+    {
+        await VerifyDiagnosticAndFixAsync(@"
+[|using s = System;|]
+
+class X : s::Object  
+{
+}", @"
+class X : object
+{
+}");
+    }
+
     [Fact, Trait(Traits.Analyzer, DiagnosticIdentifiers.AvoidUsageOfUsingAliasDirective)]
     public async Task Test_BlockNamespaces()
     {
diff --git a/src/Workspaces.Common/CSharp/Refactorings/InlineAliasExpressionRefactoring.cs b/src/Workspaces.Common/CSharp/Refactorings/InlineAliasExpressionRefactoring.cs
index f3c9f90d3a..8a1ebc1b78 100644
--- a/src/Workspaces.Common/CSharp/Refactorings/InlineAliasExpressionRefactoring.cs
+++ b/src/Workspaces.Common/CSharp/Refactorings/InlineAliasExpressionRefactoring.cs
@@ -68,6 +68,19 @@ public Rewriter(IAliasSymbol aliasSymbol, TypeSyntax replacement, SemanticModel
 
         public CancellationToken CancellationToken { get; }
 
+        public override SyntaxNode VisitAliasQualifiedName(AliasQualifiedNameSyntax node)
+        {
+            IAliasSymbol aliasSymbol = SemanticModel.GetAliasInfo(node.Alias, CancellationToken);
+            if (SymbolEqualityComparer.Default.Equals(aliasSymbol, AliasSymbol))
+            {
+                return SyntaxFactory.QualifiedName((NameSyntax)Replacement, node.Name)
+                    .WithTriviaFrom(node)
+                    .WithSimplifierAnnotation();
+            }
+
+            return base.VisitAliasQualifiedName(node);
+        }
+
         public override SyntaxNode VisitIdentifierName(IdentifierNameSyntax node)
         {
             IAliasSymbol aliasSymbol = SemanticModel.GetAliasInfo(node, CancellationToken);