diff --git a/configurations/yosemite4.json b/configurations/yosemite4.json
index cee0935..cb91db2 100644
--- a/configurations/yosemite4.json
+++ b/configurations/yosemite4.json
@@ -438,6 +438,7 @@
             "Class": "fan",
             "FFGainCoefficient": 1.0,
             "FFOffCoefficient": 0.0,
+            "FailSafePercent": 80.0,
             "ICoefficient": 0.0,
             "ILimitMax": 0.0,
             "ILimitMin": 0.0,
diff --git a/configurations/yosemite4n.json b/configurations/yosemite4n.json
index d3dad76..fa45ff6 100644
--- a/configurations/yosemite4n.json
+++ b/configurations/yosemite4n.json
@@ -412,6 +412,7 @@
             "Class": "fan",
             "FFGainCoefficient": 1.0,
             "FFOffCoefficient": 0.0,
+            "FailSafePercent": 80.0,
             "ICoefficient": 0.0,
             "ILimitMax": 0.0,
             "ILimitMin": 0.0,