diff --git a/tests/src/fsfw_tests/integration/task/TestTask.cpp b/tests/src/fsfw_tests/integration/task/TestTask.cpp
index 65e444e3..765f780e 100644
--- a/tests/src/fsfw_tests/integration/task/TestTask.cpp
+++ b/tests/src/fsfw_tests/integration/task/TestTask.cpp
@@ -3,7 +3,6 @@
 #include <fsfw/objectmanager/ObjectManager.h>
 #include <fsfw/serviceinterface/ServiceInterface.h>
 
-bool TestTask::oneShotAction = true;
 MutexIF* TestTask::testLock = nullptr;
 
 TestTask::TestTask(object_id_t objectId) : SystemObject(objectId), testMode(testModes::A) {
diff --git a/tests/src/fsfw_tests/integration/task/TestTask.h b/tests/src/fsfw_tests/integration/task/TestTask.h
index 557b50b2..cd630ee3 100644
--- a/tests/src/fsfw_tests/integration/task/TestTask.h
+++ b/tests/src/fsfw_tests/integration/task/TestTask.h
@@ -29,7 +29,7 @@ class TestTask : public SystemObject, public ExecutableObjectIF, public HasRetur
   bool testFlag = false;
 
  private:
-  static bool oneShotAction;
+  bool oneShotAction = true;
   static MutexIF* testLock;
   StorageManagerIF* IPCStore;
 };