diff --git a/bl-kernel/admin/views/settings.php b/bl-kernel/admin/views/settings.php
index 76e3777a..2b6f70c9 100644
--- a/bl-kernel/admin/views/settings.php
+++ b/bl-kernel/admin/views/settings.php
@@ -484,6 +484,35 @@ echo Bootstrap::formInputHidden(array(
 		'placeholder' => '',
 		'tip' => $L->g('Thumbnail quality in percentage')
 	));
+
+	echo Bootstrap::formTitle(array('title' => $L->g('Avatar')));
+
+	echo Bootstrap::formInputText(array(
+		'name' => 'avatarWidth',
+		'label' => $L->g('Width'),
+		'value' => $site->avatarWidth(),
+		'class' => '',
+		'placeholder' => '',
+		'tip' => $L->g('Avatar width in pixels')
+	));
+
+	echo Bootstrap::formInputText(array(
+		'name' => 'avatarHeight',
+		'label' => $L->g('Height'),
+		'value' => $site->avatarHeight(),
+		'class' => '',
+		'placeholder' => '',
+		'tip' => $L->g('Avatar height in pixels')
+	));
+
+	echo Bootstrap::formInputText(array(
+		'name' => 'avatarQuality',
+		'label' => $L->g('Quality'),
+		'value' => $site->avatarQuality(),
+		'class' => '',
+		'placeholder' => '',
+		'tip' => $L->g('Avatar quality in percentage')
+	));
 	?>
 </div>
 
diff --git a/bl-kernel/ajax/profile-picture-upload.php b/bl-kernel/ajax/profile-picture-upload.php
index cbdd7295..5f0b9eaa 100644
--- a/bl-kernel/ajax/profile-picture-upload.php
+++ b/bl-kernel/ajax/profile-picture-upload.php
@@ -54,10 +54,14 @@ $filename = $username.'.png';
 // Move from temporary directory to uploads folder
 rename($_FILES['profilePictureInputFile']['tmp_name'], PATH_TMP.$tmpFilename);
 
+$avaWidth = $site->avatarWidth() ? $site->avatarWidth() : PROFILE_IMG_WIDTH;
+$avaHeight = $site->avatarHeight() ? $site->avatarWidth() : PROFILE_IMG_HEIGHT;
+$avaQuality = $site->avatarQuality() ? $site->avatarWidth() : PROFILE_IMG_QUALITY;
+
 // Resize and convert to png
 $image = new Image();
-$image->setImage(PATH_TMP.$tmpFilename, PROFILE_IMG_WIDTH, PROFILE_IMG_HEIGHT, 'crop');
-$image->saveImage(PATH_UPLOADS_PROFILES.$filename, PROFILE_IMG_QUALITY, false, true);
+$image->setImage(PATH_TMP.$tmpFilename, $avaWidth, $avaHeight, 'crop');
+$image->saveImage(PATH_UPLOADS_PROFILES.$filename, $avaQuality, false, true);
 
 // Delete temporary file
 Filesystem::rmfile(PATH_TMP.$tmpFilename);
diff --git a/bl-kernel/site.class.php b/bl-kernel/site.class.php
index be916bbc..731df140 100644
--- a/bl-kernel/site.class.php
+++ b/bl-kernel/site.class.php
@@ -48,6 +48,9 @@ class Site extends dbJSON
 		'thumbnailWidth' => 	400, // px
 		'thumbnailHeight' => 	400, // px
 		'thumbnailQuality' => 	100,
+		'avatarWidth' => 400, // px
+		'avatarHeight' => 400, // px
+		'avatarQuality' => 100,
 		'logo' =>		'',
 		'markdownParser' =>	true,
 		'customFields' =>	'{}'
@@ -124,6 +127,21 @@ class Site extends dbJSON
 		return DOMAIN_BASE . 'sitemap.xml';
 	}
 
+	public function avatarWidth()
+	{
+		return $this->getField('avatarWidth');
+	}
+
+	public function avatarHeight()
+	{
+		return $this->getField('avatarHeight');
+	}
+
+	public function avatarQuality()
+	{
+		return $this->getField('avatarQuality');
+	}
+
 	public function thumbnailWidth()
 	{
 		return $this->getField('thumbnailWidth');
diff --git a/bl-languages/en.json b/bl-languages/en.json
index 29857828..5910d6d3 100644
--- a/bl-languages/en.json
+++ b/bl-languages/en.json
@@ -377,6 +377,9 @@
     "thumbnail-width-in-pixels": "Thumbnail width in pixels (px).",
     "thumbnail-height-in-pixels": "Thumbnail height in pixels (px).",
     "thumbnail-quality-in-percentage": "Thumbnail quality in percentage (%).",
+    "avatar-width-in-pixels": "Avatar width in pixels (px).",
+    "avatar-height-in-pixels": "Avatar height in pixels (px).",
+    "avatar-quality-in-percentage": "Avatar quality in percentage (%).",
     "maximum-load-file-size-allowed:": "Maximum load file size allowed:",
     "file-type-is-not-supported": "File type is not supported. Allowed types:",
     "page-content": "Page content",
diff --git a/bl-languages/fr_FR.json b/bl-languages/fr_FR.json
index 33b4f4ea..a80abf68 100644
--- a/bl-languages/fr_FR.json
+++ b/bl-languages/fr_FR.json
@@ -377,6 +377,9 @@
     "thumbnail-width-in-pixels": "Largeur de la miniature en pixels (px).",
     "thumbnail-height-in-pixels": "Hauteur de la miniature en pixels (px).",
     "thumbnail-quality-in-percentage": "Qualité des miniatures en pourcentage (%).",
+    "avatar-width-in-pixels": "Largeur de l'avatar en pixels (px).",
+    "avatar-height-in-pixels": "Hauteur de l'avatar en pixels (px).",
+    "avatar-quality-in-percentage": "Qualité des avatars en pourcentage (%).",
     "maximum-load-file-size-allowed:": "Taille maximale des fichiers autorisée :",
     "file-type-is-not-supported": "Le type de fichier n’est pas supporté. Liste des extensions autorisées :",
     "page-content": "Contenu de la page",