diff --git a/src/core/sal/SimulatorController.cc b/src/core/sal/SimulatorController.cc
index dcd4d90d..a832dc0a 100644
--- a/src/core/sal/SimulatorController.cc
+++ b/src/core/sal/SimulatorController.cc
@@ -169,11 +169,10 @@ void SimulatorController::onJump(ConcreteCPU* cpu, bool flagTriggered, unsigned
 	m_LstList.triggerActiveListeners();
 }
 
-bool SimulatorController::addCPU(ConcreteCPU* cpu)
+void SimulatorController::addCPU(ConcreteCPU* cpu)
 {
 	assert(cpu != NULL && "FATAL ERROR: Argument (cpu) cannot be NULL!");
 	m_CPUs.push_back(cpu);
-	return true;
 }
 
 ConcreteCPU& SimulatorController::getCPU(size_t i) const
diff --git a/src/core/sal/SimulatorController.hpp b/src/core/sal/SimulatorController.hpp
index a1f4b715..8c9aa62e 100644
--- a/src/core/sal/SimulatorController.hpp
+++ b/src/core/sal/SimulatorController.hpp
@@ -143,7 +143,7 @@ public:
 	 * implementation (especially before the experiment code runs).
 	 * @param cpu the cpu that should be added to the list
 	 */
-	bool addCPU(ConcreteCPU* cpu);
+	void addCPU(ConcreteCPU* cpu);
 	/**
 	 * Gets the CPU with the provided \c id.
 	 * @param id the id of the CPU to get