diff --git a/CHANGELOG.md b/CHANGELOG.md
index 01d609875..2091ed75d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -42,6 +42,11 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
   inside `fsfw/version.h`
   PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/559
 
+## Fixed
+
+- Small bugfix in STM32 HAL for SPI
+  PR: https://egit.irs.uni-stuttgart.de/fsfw/fsfw/pulls/599
+
 # [v4.0.0]
 
 ## Additions
diff --git a/hal/src/fsfw_hal/stm32h7/spi/mspInit.h b/hal/src/fsfw_hal/stm32h7/spi/mspInit.h
index 00c68017e..f0658fb91 100644
--- a/hal/src/fsfw_hal/stm32h7/spi/mspInit.h
+++ b/hal/src/fsfw_hal/stm32h7/spi/mspInit.h
@@ -21,7 +21,7 @@ using mspCb = void (*)(void);
 namespace spi {
 
 struct MspCfgBase {
-  MspCfgBase();
+  MspCfgBase() {}
   MspCfgBase(stm32h7::GpioCfg sck, stm32h7::GpioCfg mosi, stm32h7::GpioCfg miso,
              mspCb cleanupCb = nullptr, mspCb setupCb = nullptr)
       : sck(sck), mosi(mosi), miso(miso), cleanupCb(cleanupCb), setupCb(setupCb) {}
diff --git a/src/fsfw/datapoollocal/LocalDataPoolManager.cpp b/src/fsfw/datapoollocal/LocalDataPoolManager.cpp
index acfa23c55..6053bd438 100644
--- a/src/fsfw/datapoollocal/LocalDataPoolManager.cpp
+++ b/src/fsfw/datapoollocal/LocalDataPoolManager.cpp
@@ -787,6 +787,10 @@ ReturnValue_t LocalDataPoolManager::generateSetStructurePacket(sid_t sid, bool i
   // Serialize set packet into store.
   size_t size = 0;
   result = setPacket.serialize(&storePtr, &size, expectedSize, SerializeIF::Endianness::BIG);
+  if(result != HasReturnvaluesIF::RETURN_OK) {
+      ipcStore->deleteData(storeId);
+      return result;
+  }
   if (expectedSize != size) {
     printWarningOrError(sif::OutputTypes::OUT_WARNING, "generateSetStructurePacket",
                         HasReturnvaluesIF::RETURN_FAILED,
@@ -801,7 +805,10 @@ ReturnValue_t LocalDataPoolManager::generateSetStructurePacket(sid_t sid, bool i
     HousekeepingMessage::setHkStuctureReportReply(&reply, sid, storeId);
   }
 
-  hkQueue->reply(&reply);
+  result = hkQueue->reply(&reply);
+  if(result != HasReturnvaluesIF::RETURN_OK) {
+      ipcStore->deleteData(storeId);
+  }
   return result;
 }