1diff --git a/src/pikepdf/_methods.py b/src/pikepdf/_methods.py 2index 2a170c6..5ee3ba1 100644 3--- a/src/pikepdf/_methods.py 4+++ b/src/pikepdf/_methods.py 5@@ -80,7 +80,7 @@ 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 28c596b..aff3565 100644 16--- a/src/pikepdf/jbig2.py 17+++ b/src/pikepdf/jbig2.py 18@@ -28,7 +28,7 @@ def _extract_jbig2_bytes(jbig2: bytes, jbig2_globals: bytes) -> bytes: 19 output_path = Path(tmpdir) / "outfile" 20 21 args = [ 22- "jbig2dec", 23+ "@jbig2dec@", 24 "--embedded", 25 "--format", 26 "png", 27@@ -88,7 +88,7 @@ class JBIG2Decoder(JBIG2DecoderInterface): 28 def _version(self) -> Version: 29 try: 30 proc = run( 31- ['jbig2dec', '--version'], stdout=PIPE, check=True, encoding='ascii' 32+ ['@jbig2dec@', '--version'], stdout=PIPE, check=True, encoding='ascii' 33 ) 34 except (CalledProcessError, FileNotFoundError) as e: 35 raise DependencyError("jbig2dec - not installed or not found") from e