diff --git a/pkgs/racket-doc/scribblings/reference/subprocess.scrbl b/pkgs/racket-doc/scribblings/reference/subprocess.scrbl
index c14d61ce75..81db773746 100644
--- a/pkgs/racket-doc/scribblings/reference/subprocess.scrbl
+++ b/pkgs/racket-doc/scribblings/reference/subprocess.scrbl
@@ -99,7 +99,7 @@ The @racket[subprocess] procedure returns four values:
  @item{an input port piped from the process's standard output, or
  @racket[#f] if @racket[stdout-output-port] was a port;}
 
- @item{an output port piped to the process standard input, or
+ @item{an output port piped to the process's standard input, or
  @racket[#f] if @racket[stdin-input-port] was a port;}
 
  @item{an input port piped from the process's standard error, or