diff --git a/src/fsfw/devicehandlers/DeviceHandlerBase.cpp b/src/fsfw/devicehandlers/DeviceHandlerBase.cpp
index d6e39edc..555683c4 100644
--- a/src/fsfw/devicehandlers/DeviceHandlerBase.cpp
+++ b/src/fsfw/devicehandlers/DeviceHandlerBase.cpp
@@ -1,5 +1,7 @@
 #include "DeviceHandlerBase.h"
 
+#include <fsfw/datapool/PoolReadGuard.h>
+
 #include "fsfw/datapoollocal/LocalPoolVariable.h"
 #include "fsfw/devicehandlers/AcceptsDeviceResponsesIF.h"
 #include "fsfw/devicehandlers/DeviceTmReportingWrapper.h"
@@ -1524,7 +1526,10 @@ DeviceCommandId_t DeviceHandlerBase::getPendingCommand() const {
 void DeviceHandlerBase::setNormalDatapoolEntriesInvalid() {
   for (const auto& reply : deviceReplyMap) {
     if (reply.second.dataSet != nullptr) {
-      reply.second.dataSet->setValidity(false, true);
+      PoolReadGuard pg(reply.second.dataSet);
+      if (pg.getReadResult() == returnvalue::OK) {
+        reply.second.dataSet->setValidity(false, true);
+      }
     }
   }
 }
diff --git a/unittests/testcfg/devices/logicalAddresses.h b/unittests/testcfg/devices/logicalAddresses.h
index 788c124f..a7e34cce 100644
--- a/unittests/testcfg/devices/logicalAddresses.h
+++ b/unittests/testcfg/devices/logicalAddresses.h
@@ -7,7 +7,7 @@
 
 namespace addresses {
 /* Logical addresses have uint32_t datatype */
-enum logicalAddresses : address_t {};
+enum LogicAddress : address_t {};
 }  // namespace addresses
 
 #endif /* CONFIG_DEVICES_LOGICALADDRESSES_H_ */