diff --git a/monitor/gen-fan-monitor-defs.py b/monitor/gen-fan-monitor-defs.py
index b77ea59..1d46f80 100755
--- a/monitor/gen-fan-monitor-defs.py
+++ b/monitor/gen-fan-monitor-defs.py
@@ -85,7 +85,8 @@
                       ${indent(getCondParams(cond=fan_data['condition']), 5)}\
                   ))
                   %else:
-                  {}
+                  {},
+                  false // set_func_on_present. Hardcoded to false.
                   %endif
     },
 %endfor