diff --git a/src/Build/BuildCheck/Analyzers/SharedOutputPathAnalyzer.cs b/src/Build/BuildCheck/Analyzers/SharedOutputPathAnalyzer.cs
index a09866ebb22..30bdd9bedab 100644
--- a/src/Build/BuildCheck/Analyzers/SharedOutputPathAnalyzer.cs
+++ b/src/Build/BuildCheck/Analyzers/SharedOutputPathAnalyzer.cs
@@ -49,6 +49,7 @@ private void EvaluatedPropertiesAction(BuildCheckDataContext<EvaluatedProperties
         context.Data.EvaluatedProperties.TryGetValue("IntermediateOutputPath", out objPath);
 
         string? absoluteBinPath = CheckAndAddFullOutputPath(binPath, context);
+        // Check objPath only if it is different from binPath
         if (
             !string.IsNullOrEmpty(objPath) && !string.IsNullOrEmpty(absoluteBinPath) &&
             !objPath.Equals(binPath, StringComparison.CurrentCultureIgnoreCase)
@@ -73,6 +74,9 @@ private void EvaluatedPropertiesAction(BuildCheckDataContext<EvaluatedProperties
             path = Path.Combine(Path.GetDirectoryName(projectPath)!, path);
         }
 
+        // Normalize the path to avoid false negatives due to different path representations.
+        path = Path.GetFullPath(path);
+
         if (_projectsPerOutputPath.TryGetValue(path!, out string? conflictingProject))
         {
             context.ReportResult(BuildCheckResult.Create(