diff --git a/doc/source/fparser2.rst b/doc/source/fparser2.rst
index c9e8f51b..60aaf85f 100644
--- a/doc/source/fparser2.rst
+++ b/doc/source/fparser2.rst
@@ -387,6 +387,15 @@ This extension will accept these expressions in Fortran 2003. Note that the
 Fortran 2008 standard changes the definition of the stop code to accept even
 more flexible expressions.
 
+Non-standard Inquire Arguments
+++++++++++++++++++++++++++++++
+The Fortran standard does not specify the handling of directories in the
+`INQUIRE` statement. The Intel compiler adds the non-standard arguments
+`DIRECTORY` and `DIRSPEC` to handle directories.
+
+The extension `inquire-directory` will accept these non-standard arguments.
+
+
 Classes
 -------
 
diff --git a/src/fparser/two/Fortran2003.py b/src/fparser/two/Fortran2003.py
index d342a3f8..5ed465a5 100644
--- a/src/fparser/two/Fortran2003.py
+++ b/src/fparser/two/Fortran2003.py
@@ -9760,8 +9760,9 @@ class Inquire_Spec(KeywordValueBase):  # R930
                          | STREAM = <scalar-default-char-variable>
                          | UNFORMATTED = <scalar-default-char-variable>
                          | WRITE = <scalar-default-char-variable>
-    If the extension `inquiry-directory` is enabled, it will also allow
-    the intel specific arguments:
+    If the extension `inquire-directory` is enabled, it will also allow
+    the intel specific arguments::
+
                          | DIRECTORY = <file-name-expr>
                          | DIRSPEC = <scalar-default-char-variable>