diff --git a/library/std/src/sys/pal/windows/c.rs b/library/std/src/sys/pal/windows/c.rs
index a771a77d077..801970f93ff 100644
--- a/library/std/src/sys/pal/windows/c.rs
+++ b/library/std/src/sys/pal/windows/c.rs
@@ -21,7 +21,6 @@ pub type DWORD = c_ulong;
 pub type WCHAR = u16;
 pub type ULONG = c_ulong;
 
-pub type LPCVOID = *const c_void;
 pub type LPOVERLAPPED = *mut OVERLAPPED;
 pub type LPSECURITY_ATTRIBUTES = *mut SECURITY_ATTRIBUTES;
 pub type LPVOID = *mut c_void;
diff --git a/library/std/src/sys/pal/windows/fs.rs b/library/std/src/sys/pal/windows/fs.rs
index 08676877315..e7648fb2e5a 100644
--- a/library/std/src/sys/pal/windows/fs.rs
+++ b/library/std/src/sys/pal/windows/fs.rs
@@ -1425,7 +1425,7 @@ pub fn copy(from: &Path, to: &Path) -> io::Result<u64> {
         _dwCallbackReason: c::DWORD,
         _hSourceFile: c::HANDLE,
         _hDestinationFile: c::HANDLE,
-        lpData: c::LPCVOID,
+        lpData: *const c_void,
     ) -> c::DWORD {
         if dwStreamNumber == 1 {
             *(lpData as *mut i64) = StreamBytesTransferred;