diff --git a/setup.py b/setup.py
index c8bdf95..e969a0d 100644
--- a/setup.py
+++ b/setup.py
@@ -310,7 +310,7 @@ fallback by the archive file extension.
 
 patool supports 7z (.7z), ACE (.ace), ADF (.adf), ALZIP (.alz), APE (.ape),
 AR (.a), ARC (.arc), ARJ (.arj), BZIP2 (.bz2),
-CAB (.cab), compress (.Z), CPIO (.cpio),
+CAB (.cab), COMPRESS (.Z), CPIO (.cpio),
 DEB (.deb), DMS (.dms), FLAC (.flac), GZIP (.gz), ISO (.iso), LRZIP (.lrz),
 LZH (.lha, .lzh), LZIP (.lz), LZMA (.lzma), LZOP (.lzo), RPM (.rpm),
 RAR (.rar), RZIP (.rz), SHN (.shn), TAR (.tar), XZ (.xz), ZIP (.zip, .jar)
@@ -318,7 +318,7 @@ and ZOO (.zoo) formats.
 It relies on helper applications to handle those archive formats
 (for example bzip2 for BZIP2 archives).
 
-The archive formats TAR (.tar), ZIP (.zip), BZIP2 (.bz2) and GZIP (.gz)
+The archive formats TAR, ZIP, BZIP2 and GZIP
 are supported natively and do not require helper applications to be
 installed.
 """,