diff --git a/Source/Tools/CodeSizeValidation/Main.cpp b/Source/Tools/CodeSizeValidation/Main.cpp
index 1562c19ed..07380659d 100644
--- a/Source/Tools/CodeSizeValidation/Main.cpp
+++ b/Source/Tools/CodeSizeValidation/Main.cpp
@@ -52,8 +52,8 @@ public:
 
     {
       auto CodeInvalidationlk = FEXCore::GuardSignalDeferringSection(CTX->GetCodeInvalidationMutex(), Thread);
-      FEXCore::Context::InvalidatedEntryAccumulator Accumulator;
-      CTX->InvalidateGuestCodeRange(Thread, Accumulator, reinterpret_cast<uint64_t>(CodeStart), MAX_CODE_SIZE);
+      CTX->InvalidateCodeBuffersCodeRange(reinterpret_cast<uint64_t>(CodeStart), MAX_CODE_SIZE);
+      CTX->InvalidateThreadCachedCodeRange(Thread, reinterpret_cast<uint64_t>(CodeStart), MAX_CODE_SIZE);
     }
 
     ClearStats();
diff --git a/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h b/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h
index e19f43224..541a07cc7 100644
--- a/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h
+++ b/Source/Tools/LinuxEmulation/LinuxSyscalls/ThreadManager.h
@@ -208,10 +208,9 @@ public:
     // Thread object isn't valid very early in frontend's initialization.
     // To be more optimal the frontend should provide this code with a valid Thread object earlier.
     auto CodeInvalidationlk = GuardSignalDeferringSectionWithFallback(CTX->GetCodeInvalidationMutex(), CallingThread);
-    FEXCore::Context::InvalidatedEntryAccumulator Accumulator;
-
+    CTX->InvalidateCodeBuffersCodeRange(Start, Length);
     for (auto& Thread : Threads) {
-      CTX->InvalidateGuestCodeRange(Thread->Thread, Accumulator, Start, Length);
+      CTX->InvalidateThreadCachedCodeRange(Thread->Thread, Start, Length);
     }
   }
 
@@ -223,10 +222,9 @@ public:
     // Thread object isn't valid very early in frontend's initialization.
     // To be more optimal the frontend should provide this code with a valid Thread object earlier.
     auto CodeInvalidationlk = GuardSignalDeferringSectionWithFallback(CTX->GetCodeInvalidationMutex(), CallingThread);
-    FEXCore::Context::InvalidatedEntryAccumulator Accumulator;
-
+    CTX->InvalidateCodeBuffersCodeRange(Start, Length);
     for (auto& Thread : Threads) {
-      CTX->InvalidateGuestCodeRange(Thread->Thread, Accumulator, Start, Length);
+      CTX->InvalidateThreadCachedCodeRange(Thread->Thread, Start, Length);
     }
 
     // Callback while holding the locks.