diff --git a/plugin/plugin_chrome/content.js b/plugin/plugin_chrome/content.js
index def0a32..60a2585 100644
--- a/plugin/plugin_chrome/content.js
+++ b/plugin/plugin_chrome/content.js
@@ -73,7 +73,7 @@ const DIMA_TECHNIQUES = [
         index: "TE0212",
         nom: "Biais de la preuve anecdotique",
         phase: "Informer",
-        mots_cles: ["cette histoire démontre", "anecdote", "exemple", "illustration"]
+        mots_cles: ["cette histoire démontre", "anecdote", "exemple", "illustration","selon une étude","un témoignage","un témoin"]
     },
     {
         index: "TE0213",