diff --git a/src/FocusedSkin.js b/src/FocusedSkin.js
index b9c3685c..fb454d1b 100644
--- a/src/FocusedSkin.js
+++ b/src/FocusedSkin.js
@@ -137,6 +137,7 @@ class FocusedSkin extends React.Component {
                   display: "block"
                 }}
                 src={Utils.screenshotUrlFromHash(this.props.hash)}
+                alt={Utils.filenameFromHash(this.props.hash)}
               />
             )}
           </div>
diff --git a/src/Skin.js b/src/Skin.js
index a5ba1d04..7fad48a9 100644
--- a/src/Skin.js
+++ b/src/Skin.js
@@ -53,6 +53,7 @@ export default class Skin extends React.Component {
           src={this.props.src}
           className={`screenshot ${this.state.loaded ? "loaded" : ""}`}
           onLoad={this._handleLoad}
+          alt={Utils.filenameFromHash(this.props.hash)}
         />
       </a>
     );