diff --git a/src/pikepdf/_methods.py b/src/pikepdf/_methods.py
index 62939b47..d4807ef2 100644
--- a/src/pikepdf/_methods.py
+++ b/src/pikepdf/_methods.py
@@ -69,7 +69,7 @@ def _single_page_pdf(page: Page) -> bytes:
 
 def _run_mudraw(in_path: Path, out_pattern: Path) -> Path:
     run(
-        ['mutool', 'draw', '-o', str(out_pattern), str(in_path)],
+        ['@mutool@', 'draw', '-o', str(out_pattern), str(in_path)],
         check=True,
     )
     out_path = out_pattern.with_name(out_pattern.name.format(1))  # Replace %d with 1
diff --git a/src/pikepdf/jbig2.py b/src/pikepdf/jbig2.py
index aff8c657..5bcf1b4f 100644
--- a/src/pikepdf/jbig2.py
+++ b/src/pikepdf/jbig2.py
@@ -72,7 +72,7 @@ class JBIG2Decoder(JBIG2DecoderInterface):
             output_path = Path(tmpdir) / "outfile"
 
             args = [
-                "jbig2dec",
+                "@jbig2dec@",
                 "--embedded",
                 "--format",
                 "png",
@@ -101,7 +101,7 @@ class JBIG2Decoder(JBIG2DecoderInterface):
     def _version(self) -> Version | None:
         try:
             proc = self._run(
-                ['jbig2dec', '--version'],
+                ['@jbig2dec@', '--version'],
                 stdout=PIPE,
                 check=True,
                 encoding='ascii',