diff --git a/occ_status.cpp b/occ_status.cpp
index cbacd1a..6174c91 100644
--- a/occ_status.cpp
+++ b/occ_status.cpp
@@ -512,7 +512,7 @@
         }
 
 #ifdef READ_OCC_SENSORS
-        manager.setSensorValueToNonFunctional(instance);
+        manager.setSensorValueToNaN(instance);
 #endif
 
         // See occReadRetries for number of retry attempts.