diff --git a/doc/src/Build_extras.rst b/doc/src/Build_extras.rst
index e651b98e5f..95530cd582 100644
--- a/doc/src/Build_extras.rst
+++ b/doc/src/Build_extras.rst
@@ -84,7 +84,7 @@ a '/gz' suffix.  There are also styles using the
          -D ZLIB_INCLUDE_DIR=path    # path to zlib.h header file
          -D ZLIB_LIBRARIES=path      # path to libz.a (.so) file
 
-      Support for Zstandard compression is autodetected and for that
+      Support for Zstandard compression is auto-detected and for that
       CMake depends on the `pkg-config
       <https://www.freedesktop.org/wiki/Software/pkg-config/>`_ tool to
       identify the necessary flags to compile with this library, so the
diff --git a/doc/utils/sphinx-config/false_positives.txt b/doc/utils/sphinx-config/false_positives.txt
index 586e14da88..56ee6cb0bd 100644
--- a/doc/utils/sphinx-config/false_positives.txt
+++ b/doc/utils/sphinx-config/false_positives.txt
@@ -3460,6 +3460,7 @@ zz
 Zm
 PowerShell
 filesystems
+Zstandard
 Zstd
 zstd
 checksum