diff --git a/12_path_finding.asciidoc b/12_path_finding.asciidoc
index a6a5241..f57ab0b 100644
--- a/12_path_finding.asciidoc
+++ b/12_path_finding.asciidoc
@@ -9,7 +9,7 @@ In this chapter we will examine the problem of pathfinding, understand how uncer
 
 ((("Lightning Network Protocol","pathfinding in")))((("pathfinding","Lightning Protocol Suite and")))Pathfinding, path selection, multipart payments (MPP), and the payment attempt trial-and-error loop occupy the majority of the payment layer at the top of the protocol suite.
 
-These components are highlighted by a double outline in the protocol suite, shown in <<LN_protocol_pathfinding_highlight>>.
+These components are highlighted by an outline in the protocol suite, shown in <<LN_protocol_pathfinding_highlight>>.
 
 [[LN_protocol_pathfinding_highlight]]
 .Payment delivery in the Lightning protocol suite