diff --git a/tools/wireshark.md b/tools/wireshark.md
index 0f79a13..e8d1191 100644
--- a/tools/wireshark.md
+++ b/tools/wireshark.md
@@ -2,6 +2,7 @@
 
 Notes
 -------
+Wireshark is a free and open-source packet analyzer.
 
 Help Text
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@@ -79,4 +80,5 @@ Example Usage
 
 Links
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+[Wireshark Wiki](http://wiki.wireshark.org/FrontPage)