diff --git a/src/coreclr/vm/dllimportcallback.cpp b/src/coreclr/vm/dllimportcallback.cpp
index e33e08849f9795..2a5c72510f04b6 100644
--- a/src/coreclr/vm/dllimportcallback.cpp
+++ b/src/coreclr/vm/dllimportcallback.cpp
@@ -1014,6 +1014,9 @@ UMEntryThunk *UMEntryThunkCache::GetUMEntryThunk(MethodDesc *pMD)
     else
     {
         // cache miss -> create a new thunk
+#if defined(HOST_OSX) && defined(HOST_ARM64)
+        auto jitWriteEnableHolder = PAL_JITWriteEnable(true);
+#endif // defined(HOST_OSX) && defined(HOST_ARM64)
         pThunk = UMEntryThunk::CreateUMEntryThunk();
         Holder<UMEntryThunk *, DoNothing, UMEntryThunk::FreeUMEntryThunk> umHolder;
         umHolder.Assign(pThunk);
@@ -1098,6 +1101,10 @@ PCODE TheUMEntryPrestubWorker(UMEntryThunk * pUMEntryThunk)
     if (pThread->IsAbortRequested())
         pThread->HandleThreadAbort();
 
+#if defined(HOST_OSX) && defined(HOST_ARM64)
+    auto jitWriteEnableHolder = PAL_JITWriteEnable(true);
+#endif // defined(HOST_OSX) && defined(HOST_ARM64)
+
     UMEntryThunk::DoRunTimeInit(pUMEntryThunk);
 
     return (PCODE)pUMEntryThunk->GetCode();