diff --git a/Source/Windows/ARM64EC/Module.cpp b/Source/Windows/ARM64EC/Module.cpp
index 523b5bcae..00fef4a7e 100644
--- a/Source/Windows/ARM64EC/Module.cpp
+++ b/Source/Windows/ARM64EC/Module.cpp
@@ -540,7 +540,7 @@ NTSTATUS ProcessInit() {
   Exception::HandlerConfig.emplace();
 
   const auto NtDll = GetModuleHandle("ntdll.dll");
-  const bool IsWine = !!GetProcAddress(NtDll, "__wine_get_version");
+  const bool IsWine = !!GetProcAddress(NtDll, "wine_get_version");
   OvercommitTracker.emplace(IsWine);
 
   {
diff --git a/Source/Windows/WOW64/Module.cpp b/Source/Windows/WOW64/Module.cpp
index 9e6cec16d..bab7d36be 100644
--- a/Source/Windows/WOW64/Module.cpp
+++ b/Source/Windows/WOW64/Module.cpp
@@ -463,7 +463,7 @@ void BTCpuProcessInit() {
   SyscallHandler = fextl::make_unique<WowSyscallHandler>();
   Context::HandlerConfig.emplace();
   const auto NtDll = GetModuleHandle("ntdll.dll");
-  const bool IsWine = !!GetProcAddress(NtDll, "__wine_get_version");
+  const bool IsWine = !!GetProcAddress(NtDll, "wine_get_version");
   OvercommitTracker.emplace(IsWine);
 
   {