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resources/index.md

@@ -70,7 +70,7 @@ distributed with each Dynare release and also available here:
 </p>
 
 <p class="indent" markdown="1">
-<i class="fas fa-file-pdf"></i> [Houtan Bastani's Tutorial on using the Preprocessor's JSON output](https://macro.cepremap.fr/article/2020-01/dynare-preprocessor-w-json/)
+<i class="fas fa-external-link-alt"></i> [Houtan Bastani's Tutorial on using the Preprocessor's JSON output](https://macro.cepremap.fr/article/2020-01/dynare-preprocessor-w-json/)
 </p>
 
 # <i class="fas fa-book"></i> Dynare implementations of published models