diff --git a/res/css/_common.scss b/res/css/_common.scss
index 7c8f7326a4..4c782d00fb 100644
--- a/res/css/_common.scss
+++ b/res/css/_common.scss
@@ -32,7 +32,7 @@ $slider-selection-dot-size: 2.4em;
 
 $container-border-width: 8px;
 
-$timeline-image-boarder-radius: 8px;
+$timeline-image-border-radius: 8px;
 :root {
     font-size: 10px;
 
diff --git a/res/css/views/messages/_MImageBody.scss b/res/css/views/messages/_MImageBody.scss
index db06c11e21..e155afcbf3 100644
--- a/res/css/views/messages/_MImageBody.scss
+++ b/res/css/views/messages/_MImageBody.scss
@@ -15,7 +15,7 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */
 
-$timeline-image-boarder-radius: 8px;
+$timeline-image-border-radius: 8px;
 
 .mx_MImageBody_thumbnail--blurhash {
     position: absolute;
@@ -25,7 +25,7 @@ $timeline-image-boarder-radius: 8px;
 
 .mx_MImageBody_thumbnail {
     object-fit: contain;
-    border-radius: $timeline-image-boarder-radius;
+    border-radius: $timeline-image-border-radius;
 
     display: flex;
     justify-content: center;
diff --git a/res/css/views/messages/_MVideoBody.scss b/res/css/views/messages/_MVideoBody.scss
index b5fdaeabef..ac4db004d7 100644
--- a/res/css/views/messages/_MVideoBody.scss
+++ b/res/css/views/messages/_MVideoBody.scss
@@ -18,6 +18,6 @@ span.mx_MVideoBody {
     video.mx_MVideoBody {
         max-width: 100%;
         height: auto;
-        border-radius: $timeline-image-boarder-radius;
+        border-radius: $timeline-image-border-radius;
     }
 }