diff --git a/mission/controller/AcsController.cpp b/mission/controller/AcsController.cpp
index f9e0dee9..b0baeddf 100644
--- a/mission/controller/AcsController.cpp
+++ b/mission/controller/AcsController.cpp
@@ -197,6 +197,7 @@ void AcsController::performSafe() {
       safeCtrlFailureCounter = 0;
       break;
     case (acs::SafeModeStrategy::SAFECTRL_ECLIPSE_IDELING):
+      errAng = NAN;
       safeCtrlFailureFlag = false;
       safeCtrlFailureCounter = 0;
       break;