diff --git a/doc_src/isatty.txt b/doc_src/isatty.txt
index cf6cc2ed3..f72e9e128 100644
--- a/doc_src/isatty.txt
+++ b/doc_src/isatty.txt
@@ -1,4 +1,4 @@
-\section isatty isatty - test if the specidied file descriptor is a tty
+\section isatty isatty - test if the specified file descriptor is a tty
 
 \subsection isatty-synopsis Synopsis
  <tt>isatty [FILE DESCRIPTOR]</tt>
diff --git a/share/functions/isatty.fish b/share/functions/isatty.fish
index b4c59e292..1603972f1 100644
--- a/share/functions/isatty.fish
+++ b/share/functions/isatty.fish
@@ -23,7 +23,6 @@ function isatty -d "Tests if a file descriptor is a tty"
 		end
 	end
 
-	eval "tty 0>&$fd >/dev/null"; and return 0
+	eval "tty 0>&$fd >/dev/null"
 
-	return 1
 end