diff --git a/infra.yaml b/infra.yaml
index b6d6229..29fa203 100644
--- a/infra.yaml
+++ b/infra.yaml
@@ -210,6 +210,7 @@ Resources:
       FunctionCode: !Sub |
         const needsIndexHtmlRe = /(\/[^\/.]+)\/*$/
         const penumbraJournalRedirectRe = /^\/penumbra\/journal\/00[1-5]-/
+        const mastodonProfileRedirectRe = /^\/@eric\/?/
 
         function handler(event) {
           const request = event.request
@@ -239,6 +240,18 @@ Resources:
             }
           }
 
+          if (mastodonProfileRedirectRe.test(request.uri)) {
+            return {
+              statusCode: 302,
+              statusDescription: 'Found',
+              headers: {
+                location: {
+                  value: 'https://mastodon.limulus.net' + request.uri
+                }
+              }
+            }
+          }
+
           request.uri = request.uri.replace(needsIndexHtmlRe, '$1/index.html')
           return request
         }