diff --git a/stdlib/@tests/stubtest_allowlists/py314.txt b/stdlib/@tests/stubtest_allowlists/py314.txt
index be516362a..91d020416 100644
--- a/stdlib/@tests/stubtest_allowlists/py314.txt
+++ b/stdlib/@tests/stubtest_allowlists/py314.txt
@@ -2,9 +2,7 @@
 # TODO: New errors in Python 3.14 that need to be fixed or moved below
 # ====================================================================
 
-_zstd.ZstdCompressor.set_pledged_input_size
 asyncio.tools
-compression.zstd.ZstdCompressor.set_pledged_input_size
 concurrent.interpreters
 multiprocessing.managers.BaseListProxy.clear
 multiprocessing.managers.BaseListProxy.copy
diff --git a/stdlib/_zstd.pyi b/stdlib/_zstd.pyi
index 0648d8984..273023252 100644
--- a/stdlib/_zstd.pyi
+++ b/stdlib/_zstd.pyi
@@ -52,6 +52,7 @@ class ZstdCompressor:
         self, /, data: ReadableBuffer, mode: _ZstdCompressorContinue | _ZstdCompressorFlushBlock | _ZstdCompressorFlushFrame = 0
     ) -> bytes: ...
     def flush(self, /, mode: _ZstdCompressorFlushBlock | _ZstdCompressorFlushFrame = 2) -> bytes: ...
+    def set_pledged_input_size(self, size: int | None, /) -> None: ...
     @property
     def last_mode(self) -> _ZstdCompressorContinue | _ZstdCompressorFlushBlock | _ZstdCompressorFlushFrame: ...