diff --git a/src/activitypub/mod.rs b/src/activitypub/mod.rs
index c9d90a4..aa520ef 100644
--- a/src/activitypub/mod.rs
+++ b/src/activitypub/mod.rs
@@ -55,7 +55,7 @@ pub async fn view(State(ctx): State<Context>) -> Result<Json<serde_json::Value>,
 			.set_public_key(Node::object(
 				serde_json::Value::new_object()
 					.set_id(Some(&url!(ctx, "#main-key")))
-					.set_owner(Some(ctx.base()))
+					.set_owner(Some(&url!(ctx, "")))
 					.set_public_key_pem(&ctx.app().public_key)
 			))
 			.ld_context()
diff --git a/src/server.rs b/src/server.rs
index 11b3157..afa6e02 100644
--- a/src/server.rs
+++ b/src/server.rs
@@ -19,7 +19,7 @@ struct ContextInner {
 #[macro_export]
 macro_rules! url {
 	($ctx:expr, $($args: tt)*) => {
-		format!("{}{}", $ctx.base(), format!($($args)*))
+		format!("{}{}{}", $ctx.protocol(), $ctx.base(), format!($($args)*))
 	};
 }
 
@@ -86,6 +86,10 @@ impl Context {
 		&self.0.domain
 	}
 
+	pub fn protocol(&self) -> &str {
+		&self.0.protocol
+	}
+
 	pub fn uri(&self, entity: &str, id: String) -> String {
 		if id.starts_with("http") { id } else {
 			format!("{}{}/{}/{}", self.0.protocol, self.0.domain, entity, id)