Update netmaskgroup.rst

diff --git a/pdns/dnsdistdist/docs/reference/netmaskgroup.rst b/pdns/dnsdistdist/docs/reference/netmaskgroup.rst
index 840651a7e2041080f5e34e119bcd6f2fad3bbd4b..f42dd290aa8a5a603d55127d7a14dfc837cacac6 100644 (file)
--- a/pdns/dnsdistdist/docs/reference/netmaskgroup.rst
+++ b/pdns/dnsdistdist/docs/reference/netmaskgroup.rst
@@ -10,7 +10,7 @@ NetmaskGroup
    Represents a group of netmasks that can be used to match :class:`ComboAddress`\ es against.
 
   .. method:: NetmaskGroup:addMask(mask)
-              NetmaskGroup:addMask(masks)
+              NetmaskGroup:addMasks(masks)
 
     Add one or more masks to the NMG.