diff --git a/doc/config.rst b/doc/config.rst
index 0219a9ee0..c177a80d4 100644
--- a/doc/config.rst
+++ b/doc/config.rst
@@ -250,7 +250,7 @@ General configuration
 .. confval:: numfig
 
    If true, figures, tables and code-blocks are automatically numbered if they
-   has caption. For now, it works only with the HTML builder. Default is ``False``.
+   have a caption. For now, it works only with the HTML builder. Default is ``False``.
 
    .. versionadded:: 1.3