diff --git a/tool/hoardy_web/mitmproxy.py b/tool/hoardy_web/mitmproxy.py
index 9ca39e9..1fb289a 100644
--- a/tool/hoardy_web/mitmproxy.py
+++ b/tool/hoardy_web/mitmproxy.py
@@ -16,6 +16,7 @@
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 import io as _io
+import os as _os
 import struct as _struct
 import typing as _t
 
@@ -128,4 +129,5 @@ def rrexprs_mitmproxy_load_fileobj(fobj : _io.BufferedReader, source : DeferredS
 
 def rrexprs_mitmproxy_loadf(path : str | bytes) -> _t.Iterator[ReqresExpr[StreamElementSource[FileSource]]]:
     with open(path, "rb") as f:
-        yield from rrexprs_mitmproxy_load_fileobj(f, make_FileSource(path, f))
+        in_stat = _os.fstat(f.fileno())
+        yield from rrexprs_mitmproxy_load_fileobj(f, make_FileSource(path, in_stat))
diff --git a/tool/hoardy_web/source.py b/tool/hoardy_web/source.py
index 0709c75..bd5c019 100644
--- a/tool/hoardy_web/source.py
+++ b/tool/hoardy_web/source.py
@@ -122,9 +122,7 @@ def replaces(self, other : DeferredSource) -> bool:
             return False
         return True
 
-def make_FileSource(path : str | bytes, fobj : _io.BufferedReader, in_stat : _os.stat_result | None = None) -> FileSource:
-    if in_stat is None:
-        in_stat = _os.fstat(fobj.fileno())
+def make_FileSource(path : str | bytes, in_stat : _os.stat_result) -> FileSource:
     return FileSource(path, in_stat.st_mtime_ns, in_stat.st_dev, in_stat.st_ino)
 
 DeferredSourceType = _t.TypeVar("DeferredSourceType", bound=DeferredSource)
diff --git a/tool/hoardy_web/wrr.py b/tool/hoardy_web/wrr.py
index 4641aa5..4619302 100644
--- a/tool/hoardy_web/wrr.py
+++ b/tool/hoardy_web/wrr.py
@@ -699,15 +699,18 @@ def rrexprs_wrr_some_load(fobj : _io.BufferedReader, source : DeferredSourceType
 
 def rrexpr_wrr_loadf(path : str | bytes, in_stat : _os.stat_result | None = None) -> ReqresExpr[FileSource]:
     with open(path, "rb") as f:
-        return rrexpr_wrr_load(f, make_FileSource(path, f, in_stat))
+        in_stat = _os.fstat(f.fileno())
+        return rrexpr_wrr_load(f, make_FileSource(path, in_stat))
 
 def rrexprs_wrr_bundle_loadf(path : str | bytes, in_stat : _os.stat_result | None = None) -> _t.Iterator[ReqresExpr[StreamElementSource[FileSource]]]:
     with open(path, "rb") as f:
-        yield from rrexprs_wrr_bundle_load(f, make_FileSource(path, f, in_stat))
+        in_stat = _os.fstat(f.fileno())
+        yield from rrexprs_wrr_bundle_load(f, make_FileSource(path, in_stat))
 
 def rrexprs_wrr_some_loadf(path : str | bytes, in_stat : _os.stat_result | None = None) -> _t.Iterator[ReqresExpr[FileSource | StreamElementSource[FileSource]]]:
     with open(path, "rb") as f:
-        yield from rrexprs_wrr_some_load(f, make_FileSource(path, f, in_stat))
+        in_stat = _os.fstat(f.fileno())
+        yield from rrexprs_wrr_some_load(f, make_FileSource(path, in_stat))
 
 def trivial_Reqres(url : ParsedURL,
                    content_type : str = "text/html",