diff --git a/api.md b/api.md
index f870eea..b062da9 100644
--- a/api.md
+++ b/api.md
@@ -7,7 +7,7 @@
 <a href="src/lib/url.lua">api.url</a>
 <a href="src/util.lua">api.util</a>
 <a href="">api.protocol</a>
-<a href="#api-ext-*">api.ext.*</a>
+<a href="#api-ext">api.ext.*</a>
 <a href="#api-ext-exec">api.ext.exec(fn, ,..)</a>
 <a href="#entity-component-system-ecs">api.ecs</a>
 <a href="#entity-component-system-ecs">api.world</a>