diff --git a/dunstrc b/dunstrc
index 3aed71e..d6c129b 100644
--- a/dunstrc
+++ b/dunstrc
@@ -37,7 +37,7 @@
     # the geometry of the window
     # geometry [{width}]x{height}][+/-{x}+/-{y}]
     # The geometry of the message window.
-    # The height is measured in lines everything else in pixels. If the width
+    # The height is measured in number of notifications everything else in pixels. If the width
     # is omitted but the height is given ("-geometry x2"), the message window
     # expands over the whole screen (dmenu-like). If width is 0,
     # the window expands to the longest message displayed.