diff --git a/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/FileBlobProviderTests.cs b/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/FileBlobProviderTests.cs
index aee39ba1d5..ea9161f8f6 100644
--- a/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/FileBlobProviderTests.cs
+++ b/test/OpenTelemetry.PersistentStorage.FileSystem.Tests/FileBlobProviderTests.cs
@@ -50,7 +50,7 @@ public void FileBlobProvider_E2E_Test()
         testDirectory.Delete(true);
     }
 
-    [Fact]
+    [Fact(Skip = "Unstable")]
     public void FileBlobProvider_CreateBlobReturnsNullIfblobProviderIsFull()
     {
         var testDirectory = new DirectoryInfo(Path.Combine(Path.GetTempPath(), Path.GetRandomFileName()));