Fix amphtml link rel not respecting basePath

Closes #15244
vercel · Aug 6, 2020 · f9ea2ec · f9ea2ec
1 parent ebd1434
commit f9ea2ec
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/packages/next/next-server/server/config.ts b/packages/next/next-server/server/config.ts
@@ -199,6 +199,10 @@ function assignDefaults(userConfig: { [key: string]: any }) {
         if (result.assetPrefix === '') {
           result.assetPrefix = result.basePath
         }
+
+        if (result.amp.canonicalBase === '') {
+          result.amp.canonicalBase = result.basePath
+        }
       }
     }
   }