diff --git a/_config.yml b/_config.yml
index cf353214dcac..12be8b5f36bd 100644
--- a/_config.yml
+++ b/_config.yml
@@ -105,7 +105,7 @@ analytics:
 # Site Author
 author:
   name             : "Tristan Nemoz"
-  avatar           : "/assets/images/profile.png" # path of avatar image, e.g. "/assets/images/bio-photo.jpg"
+  avatar           : # "/assets/images/profile.png" # path of avatar image, e.g. "/assets/images/bio-photo.jpg"
   bio              : "I am a first year PhD Student in the [IQA Group](https://iqa.telecom-paris.fr/) supervised by Romain Alléaume. My field of research is Quantum Cryptography, though I also am interested in Quantum Computation and Quantum Machine Learning."
   location         :
   email            :
diff --git a/_includes/author-profile.html b/_includes/author-profile.html
index e256ec7dd18f..4637220bbc1d 100644
--- a/_includes/author-profile.html
+++ b/_includes/author-profile.html
@@ -34,7 +34,7 @@ <h3 class="author__name p-name" itemprop="name">
       {% if author.links %}
         {% for link in author.links %}
           {% if link.label and link.url %}
-            <li><a href="{{ link.url }}" rel="nofollow noopener noreferrer me"{% if link.url contains 'http' %} itemprop="sameAs"{% endif %}><i class="{{ link.icon | default: 'fas fa-link' }}" aria-hidden="true"></i><span class="label">{{ link.label }}</span></a></li>
+	  <li><a href="{{ link.url }}" rel="nofollow noopener noreferrer me"{% if link.url contains 'http' %} itemprop="sameAs"{% endif %}>{% if link.src %}<img src="{{ link.src }}" width="20px">{% else %}<i class="{{ link.icon | default: 'fas fa-link' }}" aria-hidden="true"></i>{% endif %}<span class="label">{{ link.label }}</span></a></li>
           {% endif %}
         {% endfor %}
       {% endif %}
diff --git a/_sass/minimal-mistakes/_sidebar.scss b/_sass/minimal-mistakes/_sidebar.scss
index 02b455b420da..56072813816c 100644
--- a/_sass/minimal-mistakes/_sidebar.scss
+++ b/_sass/minimal-mistakes/_sidebar.scss
@@ -62,8 +62,6 @@
   }
 
   img {
-    width: 100%;
-
     &.emoji {
       width: 20px;
       height: 20px;