diff --git a/src/tests/tracing/eventpipe/processinfo3/processinfo3.cs b/src/tests/tracing/eventpipe/processinfo3/processinfo3.cs
index d288eaded11e4..5d648e2d9d1a1 100644
--- a/src/tests/tracing/eventpipe/processinfo3/processinfo3.cs
+++ b/src/tests/tracing/eventpipe/processinfo3/processinfo3.cs
@@ -312,6 +312,14 @@ public static int Main()
                 }
                 Logger.logger.Log("Finished checking process modules.");
             }
+            else if (OperatingSystem.IsIOS() || OperatingSystem.IsTvOS())
+            {
+                expectedPortableRidOs = "unix";
+            }
+            else if (OperatingSystem.IsAndroid())
+            {
+                expectedPortableRidOs = "linux-bionic";
+            }
             
             Utils.Assert(!string.IsNullOrEmpty(expectedPortableRidOs), $"Unable to calculate expected portable RID OS.");