diff --git a/FFMpegCore.Test/FFProbeTests.cs b/FFMpegCore.Test/FFProbeTests.cs
index 9da819a..0d58f43 100644
--- a/FFMpegCore.Test/FFProbeTests.cs
+++ b/FFMpegCore.Test/FFProbeTests.cs
@@ -1,4 +1,4 @@
-using FFMpegCore.Test.Resources;
+using FFMpegCore.Test.Resources;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 
 namespace FFMpegCore.Test
@@ -235,5 +235,12 @@ public async Task Probe_Success_32BitWavBitDepth_Async()
             Assert.IsNotNull(info.PrimaryAudioStream);
             Assert.AreEqual(32, info.PrimaryAudioStream.BitDepth);
         }
+
+        [TestMethod]
+        public void Probe_Success_Custom_Arguments()
+        {
+            var info = FFProbe.Analyse(TestResources.Mp4Video, customArguments: "-headers \"Hello: world\"");
+            Assert.AreEqual(3, info.Duration.Seconds);
+        }
     }
 }