diff --git a/py-interface/README.md b/py-interface/README.md
index ffc67ef43d..f34bb24683 100644
--- a/py-interface/README.md
+++ b/py-interface/README.md
@@ -598,7 +598,7 @@ Input parameters:
 
 * `processor_handle` device which to query
 
-Output: Dictionary with fields
+Output: Dictionary of activites to their respective usage percentage or 'N/A' if not supported
 
 Field | Description
 ---|---
diff --git a/py-interface/amdsmi_interface.py b/py-interface/amdsmi_interface.py
index 3d3a91be51..9eb3a9722c 100644
--- a/py-interface/amdsmi_interface.py
+++ b/py-interface/amdsmi_interface.py
@@ -1697,12 +1697,18 @@ def amdsmi_get_gpu_activity(
         )
     )
 
-    return {
+    activity_dict = {
         "gfx_activity": engine_usage.gfx_activity,
         "umc_activity": engine_usage.umc_activity,
         "mm_activity": engine_usage.mm_activity,
     }
 
+    for key, value in activity_dict.items():
+        if value == 0xFFFF:
+            activity_dict[key] = "N/A"
+
+    return activity_dict
+
 
 def amdsmi_get_clock_info(
     processor_handle: amdsmi_wrapper.amdsmi_processor_handle,