diff --git a/linux/acs/GpsHyperionLinuxController.cpp b/linux/acs/GpsHyperionLinuxController.cpp
index 71967140..982af4f5 100644
--- a/linux/acs/GpsHyperionLinuxController.cpp
+++ b/linux/acs/GpsHyperionLinuxController.cpp
@@ -58,6 +58,7 @@ ReturnValue_t GpsHyperionLinuxController::checkModeCommand(Mode_t mode, Submode_
     PoolReadGuard pg(&gpsSet);
     gpsSet.setValidity(false, true);
     // There can't be a fix with a device that is off.
+    gainedNewFix.timeOut();
     handleFixChangedEvent(GpsHyperion::FixMode::NOT_SEEN);
     gpsSet.fixMode.value = GpsHyperion::FixMode::NOT_SEEN;
     oneShotSwitches.reset();