diff --git a/doc_src/ulimit.txt b/doc_src/ulimit.txt
index 8c2a53d5f..204dd7c2c 100644
--- a/doc_src/ulimit.txt
+++ b/doc_src/ulimit.txt
@@ -22,7 +22,7 @@ value. Other options are interpreted as follows:
- -a or --all Set or get all current limits
- -c or --core-size The maximum size of core files created
-- -d or --data-size The maximum size of a process’s data segment
+- -d or --data-size The maximum size of a process's data segment
- -f or --file-size The maximum size of files created by the shell
- -l or --lock-size The maximum size that may be locked into memory
- -m or --resident-set-size The maximum resident set size