diff --git a/Source/Project64-rsp-core/cpu/RspSystem.cpp b/Source/Project64-rsp-core/cpu/RspSystem.cpp
index ab94dc214..7f1826e9d 100644
--- a/Source/Project64-rsp-core/cpu/RspSystem.cpp
+++ b/Source/Project64-rsp-core/cpu/RspSystem.cpp
@@ -51,7 +51,7 @@ CRSPSystem::CRSPSystem() :
 
 CRSPSystem::~CRSPSystem()
 {
-    if (m_SyncSystem->m_BaseSystem != nullptr)
+    if (m_SyncSystem != nullptr && m_SyncSystem->m_BaseSystem != nullptr)
     {
         if (m_IMEM != nullptr)
         {