diff --git a/src/pikepdf/_methods.py b/src/pikepdf/_methods.py
index 87e99fe..253a701 100644
--- a/src/pikepdf/_methods.py
+++ b/src/pikepdf/_methods.py
@@ -204,7 +204,7 @@ def _mudraw(buffer, fmt) -> bytes:
tmp_in.flush()
proc = run(
- ['mudraw', '-F', fmt, '-o', '-', tmp_in.name],
+ ['@mudraw@', '-F', fmt, '-o', '-', tmp_in.name],
capture_output=True,
check=True,
)
diff --git a/src/pikepdf/jbig2.py b/src/pikepdf/jbig2.py
index 04c762d..924727c 100644
--- a/src/pikepdf/jbig2.py
+++ b/src/pikepdf/jbig2.py
@@ -26,7 +26,7 @@ def extract_jbig2(
output_path = Path(tmpdir) / "outfile"
args = [
- "jbig2dec",
+ "@jbig2dec@",
"--embedded",
"--format",
"png",
@@ -59,7 +59,7 @@ def extract_jbig2_bytes(jbig2: bytes, jbig2_globals: bytes) -> bytes:
output_path = Path(tmpdir) / "outfile"
args = [
- "jbig2dec",
+ "@jbig2dec@",
"--embedded",
"--format",
"png",
@@ -84,7 +84,7 @@ def extract_jbig2_bytes(jbig2: bytes, jbig2_globals: bytes) -> bytes:
def jbig2dec_available() -> bool:
try:
- proc = run(['jbig2dec', '--version'], stdout=PIPE, check=True, encoding='ascii')
+ proc = run(['@jbig2dec@', '--version'], stdout=PIPE, check=True, encoding='ascii')
except (CalledProcessError, FileNotFoundError):
return False
else: