diff --git a/docs/source/about.rst b/docs/source/about.rst
index 6e35d416fcb2e2cb339dfe72ed97d6d75df70b78..935723319a932ceefc5a2f46d926df7d1334e9e0 100644
--- a/docs/source/about.rst
+++ b/docs/source/about.rst
@@ -25,15 +25,13 @@ It was supervised by the professors `Dalvan Griebler <http://orcid.org/0000-0002
 |
 
 
------------
-
 
 Concept Collaborators
 ---------------------
 
 .. figure:: img/dalvan_picture.jpeg
    :align: left
-   :width: 150
+   :width: 250
    :target: http://orcid.org/0000-0002-4690-3964
    :alt: Dalvan's picture
    :class: with-shadow
@@ -42,7 +40,7 @@ Concept Collaborators
 
 .. figure:: img/schepke_picture.jpg
    :align: right
-   :width: 150
+   :width: 250
    :target: http://orcid.org/0000-0003-4118-8831
    :alt: Claudio's picture
    :class: with-shadow
@@ -50,17 +48,19 @@ Concept Collaborators
    Claudio Schepke
 
 .. figure:: img/gustavo_picture.jpeg
-   :align: left
-   :width: 150
+   :align: right
+   :width: 250
    :target: http://orcid.org/0000-0002-7506-3685
    :alt: Luiz's picture
    :class: with-shadow
    
    Luiz Gustavo Fernandes
 
-.. rst-class::_space_clear-both
 
 Development Collaborators
 -------------------------
 
-The list of developers that actively contributed to SPBench can be viewed in the `SPbench repository <https://github.com/GMAP/SPBench/graphs/contributors>`_.
\ No newline at end of file
+The list of developers that activelly contributed to SPBench can be viewed in the `SPbench repository <https://github.com/GMAP/SPBench/graphs/contributors>`_.
+
+.. rst-class::_space_clear-both
+
diff --git a/docs/source/img/adriano_picture.jpeg b/docs/source/img/adriano_picture.jpeg
new file mode 100644
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