diff --git a/src/errorAndExit.c b/src/errorAndExit.c
index b13f252..ea89b2a 100644
--- a/src/errorAndExit.c
+++ b/src/errorAndExit.c
@@ -13,6 +13,6 @@ void errorAndExit() {
   fprintf(stderr, "  -k, --keys: Optionally, the three decryption keys used to decrypt the file before inflation.\n");
   fprintf(stderr, "  -p, --previous: Optionally, the location of the previous version of this file, in case this disk only contains the xdelta3 differences and not an actual file.\n");
   fprintf(stderr, "  -t, --target: The path where the extracted file is saved to. If not specified, the file is outputted to stdout.\n");
-  fprintf(stderr, "  -l, --limit: The maximum disk write speed in bytes per second, defaults to 30 MB/s if not specified.\n");
+  fprintf(stderr, "  -l, --limit: The maximum disk write speed in bytes per second, or unlimited if set to 0. Defaults to 30 MB/s if not specified.\n");
   exit(1);
 }