diff --git a/tests/src/fsfw_tests/unit/devicehandler/DeviceHandlerMock.h b/tests/src/fsfw_tests/unit/devicehandler/DeviceHandlerMock.h
index 95d0fdbbb..1ab1d90b0 100644
--- a/tests/src/fsfw_tests/unit/devicehandler/DeviceHandlerMock.h
+++ b/tests/src/fsfw_tests/unit/devicehandler/DeviceHandlerMock.h
@@ -33,8 +33,8 @@ class DeviceHandlerMock : public DeviceHandlerBase {
   uint32_t getTransitionDelayMs(Mode_t modeFrom, Mode_t modeTo) override;
 
  private:
-  Countdown simpleCommandReplyTimeout = Countdown(50);
-  Countdown periodicReplyCountdown = Countdown(10);
+  Countdown simpleCommandReplyTimeout = Countdown(1000);
+  Countdown periodicReplyCountdown = Countdown(1000);
 
   uint8_t commandBuffer[1];