diff --git a/CHANGELOG b/CHANGELOG
index 3e0cf40..3f7c042 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,9 +1,10 @@
 Revision history for Lutim
 
 0.17.0 ????-??-??
+	- 🐛 — AVIF format support
 
 0.16.0 2023-12-29
-	- ⬆️ UUpdate jQuery
+	- ⬆️ Update jQuery
 	- 💥 BREAKING CHANGE: no more twitter cards
 	- 🎨 — Use template literals in js
 	- 🐛 — Gallery, zip and random URLs are now updated when closing image dialog box
diff --git a/lib/Lutim/Controller/Image.pm b/lib/Lutim/Controller/Image.pm
index 9c5c623..5f56b95 100644
--- a/lib/Lutim/Controller/Image.pm
+++ b/lib/Lutim/Controller/Image.pm
@@ -416,7 +416,9 @@ sub add {
                 my $path     = 'files/'.$record->short.'.'.$ext;
 
                 my ($width, $height);
-                if ($im_loaded && $mediatype ne 'image/svg+xml' && $mediatype !~ m#image/(x-)?xcf# && $mediatype ne 'image/webp') { # ImageMagick don't work in Debian with svg (for now?)
+                if ($im_loaded && $mediatype ne 'image/svg+xml' # ImageMagick doesn't work with SVG, xcf or avif files
+                               && $mediatype !~ m#image/(x-)?xcf#
+                               && $mediatype ne 'image/avif') {
                     my $im  = Image::Magick->new;
                     $im->BlobToImage($upload->slurp);
 
@@ -484,7 +486,9 @@ sub add {
                 }
 
                 unless (defined($keep_exif) && $keep_exif) {
-                    if ($mediatype ne 'image/svg+xml' && $mediatype !~ m#image/(x-)?xcf# && $mediatype ne 'image/webp') {
+                    # Exiftool can’t process SVG or xcf files
+                    if ($mediatype ne 'image/svg+xml'
+                        && $mediatype !~ m#image/(x-)?xcf#) {
                         # Remove the EXIF tags
                         my $data = new IO::Scalar \$upload->slurp();
                         my $et   = Image::ExifTool->new;
diff --git a/themes/default/templates/index.html.ep b/themes/default/templates/index.html.ep
index e3d0c4b..04134f6 100644
--- a/themes/default/templates/index.html.ep
+++ b/themes/default/templates/index.html.ep
@@ -180,7 +180,7 @@
         </div>
         <div class="form-group">
             <label for="lutim-file"><%= l('Send an image') %></label>
-            <input type="file" name="file" id="lutim-file" accept="image/*">
+            <input type="file" name="file" id="lutim-file" accept="image/*,image/avif">
         </div>
         <div class="form-group">
             <label for="lutim-file-url"><%= l('Upload an image with its URL') %></label>
@@ -228,7 +228,7 @@
         <div class="browser">
             <label>
                 <span><%= l('Click to open the file browser') %></span>
-                <input type="file" name="files[]" multiple="multiple" title='<%= l('Click to open the file browser') %>' accept="image/*">
+                <input type="file" name="files[]" multiple="multiple" title='<%= l('Click to open the file browser') %>' accept="image/*,image/avif">
             </label>
         </div>
     </div>
diff --git a/themes/korrigan/templates/index.html.ep b/themes/korrigan/templates/index.html.ep
index 3285cde..39df036 100644
--- a/themes/korrigan/templates/index.html.ep
+++ b/themes/korrigan/templates/index.html.ep
@@ -181,7 +181,7 @@
             </div>
             <div class="form-group">
                 <label for="lutim-file"><%= l('Send an image') %></label>
-                <input type="file" name="file" id="lutim-file" accept="image/*">
+                <input type="file" name="file" id="lutim-file" accept="image/*,image/avif">
             </div>
             <div class="form-group">
                 <label for="lutim-file-url"><%= l('Upload an image with its URL') %></label>
@@ -231,7 +231,7 @@
             <div class="browser">
                 <label class="btn">
                     <span><%= l('Click to open the file browser') %></span>
-                    <input type="file" name="files[]" multiple="multiple" title='<%= l('Click to open the file browser') %>' accept="image/*">
+                    <input type="file" name="files[]" multiple="multiple" title='<%= l('Click to open the file browser') %>' accept="image/*,image/avif">
                 </label>
             </div>
         </div>