diff --git a/dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.IntegrationTests/MediaInputTest.cs b/dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.IntegrationTests/MediaInputTest.cs
index 32adb93ddb..d5976a3174 100644
--- a/dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.IntegrationTests/MediaInputTest.cs
+++ b/dotnet/tests/Microsoft.Agents.AI.Workflows.Declarative.IntegrationTests/MediaInputTest.cs
@@ -24,7 +24,7 @@ public sealed class MediaInputTest(ITestOutputHelper output) : IntegrationTest(o
     private const string ImageReference = "https://sample-files.com/downloads/images/jpg/web_optimized_1200x800_97kb.jpg";
 
     [Theory]
-    [InlineData(ImageReference, "image/jpeg")]
+    [InlineData(ImageReference, "image/jpeg", Skip = "Failing consistently in the agent service api")]
     [InlineData(PdfReference, "application/pdf", Skip = "Not currently supported by agent service api")]
     public async Task ValidateFileUrlAsync(string fileSource, string mediaType)
     {