diff --git a/app/javascript/flavours/glitch/styles/admin.scss b/app/javascript/flavours/glitch/styles/admin.scss
index f8cc9ae5cc..2b704cfaac 100644
--- a/app/javascript/flavours/glitch/styles/admin.scss
+++ b/app/javascript/flavours/glitch/styles/admin.scss
@@ -718,7 +718,7 @@ body,
     top: 15px;
 
     .avatar {
-      border-radius: 4px;
+      border-radius: var(--avatar-border-radius);
       width: 40px;
       height: 40px;
     }
@@ -769,7 +769,7 @@ body,
     top: 15px;
 
     .avatar {
-      border-radius: 4px;
+      border-radius: var(--avatar-border-radius);
       width: 40px;
       height: 40px;
     }
@@ -1616,7 +1616,7 @@ a.sparkline {
       position: absolute;
       inset-inline-start: 15px;
       top: 15px;
-      border-radius: 4px;
+      border-radius: var(--avatar-border-radius);
       width: 40px;
       height: 40px;
     }
diff --git a/app/javascript/flavours/glitch/styles/components.scss b/app/javascript/flavours/glitch/styles/components.scss
index 0dac18b07e..fba67c566f 100644
--- a/app/javascript/flavours/glitch/styles/components.scss
+++ b/app/javascript/flavours/glitch/styles/components.scss
@@ -2178,13 +2178,14 @@ body > [data-popper-placement] {
 .account__avatar {
   display: block;
   position: relative;
+  border-radius: var(--avatar-border-radius);
 
   img {
     display: block;
     width: 100%;
     height: 100%;
     object-fit: cover;
-    border-radius: 4px;
+    border-radius: var(--avatar-border-radius);
   }
 
   &-inline {
@@ -8526,7 +8527,7 @@ noscript {
       .account__avatar {
         background: var(--background-color);
         border: 1px solid var(--background-border-color);
-        border-radius: 4px;
+        border-radius: var(--avatar-border-radius);
       }
     }
   }
diff --git a/app/javascript/flavours/glitch/styles/containers.scss b/app/javascript/flavours/glitch/styles/containers.scss
index 9363e428b3..ac1f862a09 100644
--- a/app/javascript/flavours/glitch/styles/containers.scss
+++ b/app/javascript/flavours/glitch/styles/containers.scss
@@ -81,7 +81,7 @@
       height: 100%;
       display: block;
       margin: 0;
-      border-radius: 4px;
+      border-radius: var(--avatar-border-radius);
     }
   }
 
diff --git a/app/javascript/flavours/glitch/styles/forms.scss b/app/javascript/flavours/glitch/styles/forms.scss
index 9e3bd11c34..8a056694f9 100644
--- a/app/javascript/flavours/glitch/styles/forms.scss
+++ b/app/javascript/flavours/glitch/styles/forms.scss
@@ -313,7 +313,7 @@ code {
       margin-bottom: 10px;
       max-width: 100%;
       height: auto;
-      border-radius: 4px;
+      border-radius: var(--avatar-border-radius);
       background: url('images/void.png');
 
       &[src$='missing.png'] {
diff --git a/app/javascript/flavours/glitch/styles/variables.scss b/app/javascript/flavours/glitch/styles/variables.scss
index 3a12809483..5b8ffbb4d7 100644
--- a/app/javascript/flavours/glitch/styles/variables.scss
+++ b/app/javascript/flavours/glitch/styles/variables.scss
@@ -114,4 +114,5 @@ $dismiss-overlay-width: 4rem;
   --surface-background-color: #{darken($ui-base-color, 4%)};
   --surface-variant-background-color: #{$ui-base-color};
   --surface-variant-active-background-color: #{lighten($ui-base-color, 4%)};
+  --avatar-border-radius: 8px;
 }