diff --git a/chapters/annotations.tex b/chapters/annotations.tex
index f0ce7f28a..b3a697914 100644
--- a/chapters/annotations.tex
+++ b/chapters/annotations.tex
@@ -1218,7 +1218,7 @@ \section{Annotations for the Graphical User Interface}\doublelabel{annotations-f
 parameter-group (only one image per group is supported). Disabling the
 input field will not disable the image.
 
-The background of the \lstinline!groupImage! and any image used in HTML-documentation is recommended to be transparent (intended to be a light color) - or white.
+The background of the \lstinline!groupImage! and any image used in HTML-documentation is recommended to be transparent (intended to be a light color) or white.
 
 The value of the \lstinline!connectorSizing! annotation must be a literal
 \lstinline!false! or \lstinline!true! value. If \lstinline!connectorSizing = false!, this annotation has no effect.