diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4710538c..f6c80242 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -23,6 +23,8 @@ will consitute of a breaking change warranting a new major release:
 - PLOC SUPV latchup report could not be handled previously.
 - Bugfix in PLOC SUPV latchup report parsing.
 - Bugfix in PLOC MPSoC HK set: Set and variables were not set valid.
+- The `PTG_CTRL_NO_ATTITUDE_INFORMATION` will now actually trigger a fallback into safe mode
+  and is triggered by the `AcsController` now.
 
 ## Changed
 
diff --git a/mission/system/acs/StrFdir.cpp b/mission/system/acs/StrFdir.cpp
index 83bd27fa..91e83263 100644
--- a/mission/system/acs/StrFdir.cpp
+++ b/mission/system/acs/StrFdir.cpp
@@ -1,6 +1,8 @@
 #include "StrFdir.h"
 
-#include "mission/acs/defs.h"
+#include <eive/objects.h>
+#include <fsfw/events/EventManagerIF.h>
+#include <mission/acs/defs.h>
 
 StrFdir::StrFdir(object_id_t strObject)
     : DeviceHandlerFailureIsolation(strObject, objects::NO_OBJECT) {}
@@ -12,3 +14,13 @@ ReturnValue_t StrFdir::eventReceived(EventMessage* event) {
   }
   return DeviceHandlerFailureIsolation::eventReceived(event);
 }
+
+ReturnValue_t StrFdir::initialize() {
+  ReturnValue_t result = DeviceHandlerFailureIsolation::initialize();
+  if (result != returnvalue::OK) {
+    return result;
+  }
+  EventManagerIF* manager = ObjectManager::instance()->get<EventManagerIF>(objects::EVENT_MANAGER);
+  return manager->subscribeToEvent(eventQueue->getId(),
+                                   event::getEventId(acs::PTG_CTRL_NO_ATTITUDE_INFORMATION));
+}
diff --git a/mission/system/acs/StrFdir.h b/mission/system/acs/StrFdir.h
index 20476e1a..a40a3ccc 100644
--- a/mission/system/acs/StrFdir.h
+++ b/mission/system/acs/StrFdir.h
@@ -6,6 +6,7 @@
 class StrFdir : public DeviceHandlerFailureIsolation {
  public:
   StrFdir(object_id_t strObject);
+  ReturnValue_t initialize() override;
   ReturnValue_t eventReceived(EventMessage* event) override;
 };