diff --git a/README b/README
index c0f1a370..9c4b2e8f 100644
--- a/README
+++ b/README
@@ -240,7 +240,8 @@ following command is required:
    mdadm           - SWRaid administration tool
 
 
-For LUKS read-only support the following command is required:
+For LUKS support the following commands are required:
+   cryptsetup      - LUKS volume administration tool
    dmsetup         - Device-mapper administration tool
 
 
diff --git a/src/Utils.cc b/src/Utils.cc
index 6b6c1685..a4299509 100644
--- a/src/Utils.cc
+++ b/src/Utils.cc
@@ -359,7 +359,7 @@ Glib::ustring Utils::get_filesystem_software( FILESYSTEM filesystem )
 		case FS_JFS         : return "jfsutils" ;
 		case FS_LINUX_SWAP  : return "util-linux" ;
 		case FS_LVM2_PV     : return "lvm2" ;
-		case FS_LUKS        : return "dmsetup";
+		case FS_LUKS        : return "cryptsetup, dmsetup";
 		case FS_NILFS2      : return "nilfs-utils" ;
 		case FS_NTFS        : return "ntfs-3g / ntfsprogs" ;
 		case FS_REISER4     : return "reiser4progs" ;