1diff --git a/src/pikepdf/_methods.py b/src/pikepdf/_methods.py
2index da40043f..4f566f01 100644
3--- a/src/pikepdf/_methods.py
4+++ b/src/pikepdf/_methods.py
5@@ -74,7 +74,7 @@ def _mudraw(buffer, fmt) -> bytes:
6 tmp_in.flush()
7
8 proc = run(
9- ['mutool', 'draw', '-F', fmt, '-o', '-', tmp_in.name],
10+ ['@mutool@', 'draw', '-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 901f3b6f..45551820 100644
16--- a/src/pikepdf/jbig2.py
17+++ b/src/pikepdf/jbig2.py
18@@ -72,7 +72,7 @@ class JBIG2Decoder(JBIG2DecoderInterface):
19 output_path = Path(tmpdir) / "outfile"
20
21 args = [
22- "jbig2dec",
23+ "@jbig2dec@",
24 "--embedded",
25 "--format",
26 "png",
27@@ -101,7 +101,7 @@ class JBIG2Decoder(JBIG2DecoderInterface):
28 def _version(self) -> Version:
29 try:
30 proc = self._run(
31- ['jbig2dec', '--version'],
32+ ['@jbig2dec@', '--version'],
33 stdout=PIPE,
34 check=True,
35 encoding='ascii',