1diff --git a/src/pikepdf/_methods.py b/src/pikepdf/_methods.py
2index 9db6b49..4020bcf 100644
3--- a/src/pikepdf/_methods.py
4+++ b/src/pikepdf/_methods.py
5@@ -204,7 +204,7 @@ def _mudraw(buffer, fmt) -> bytes:
6 tmp_in.flush()
7
8 proc = run(
9- ['mudraw', '-F', fmt, '-o', '-', tmp_in.name],
10+ ['@mudraw@', '-F', fmt, '-o', '-', tmp_in.name],
11 capture_output=True,
12 check=True,
13 )
14diff --git a/src/pikepdf/jbig2.py b/src/pikepdf/jbig2.py
15index 80cc910..64f6d31 100644
16--- a/src/pikepdf/jbig2.py
17+++ b/src/pikepdf/jbig2.py
18@@ -25,7 +25,7 @@ def extract_jbig2(
19 global_path = Path(tmpdir) / "global"
20 output_path = Path(tmpdir) / "outfile"
21
22- args = ["jbig2dec", "-e", "-o", os.fspath(output_path)]
23+ args = ["@jbig2dec@", "-e", "-o", os.fspath(output_path)]
24
25 # Get the raw stream, because we can't decode im_obj - that is why we are here
26 # (Strictly speaking we should remove any non-JBIG2 filters if double encoded)