diff --git a/libimagbookmark/src/collection.rs b/libimagbookmark/src/collection.rs
index a6e29ee0..2a820c29 100644
--- a/libimagbookmark/src/collection.rs
+++ b/libimagbookmark/src/collection.rs
@@ -95,8 +95,12 @@ impl<'a> BookmarkCollection<'a> {
             .map_err_into(BEK::StoreReadError)
     }
 
-    pub fn add_link(&self, l: Link) -> Result<()> {
-        unimplemented!()
+    pub fn add_link(&mut self, l: Link) -> Result<()> {
+        use link::IntoUrl;
+
+        l.into_url()
+            .and_then(|url| self.add_external_link(self.store, url).map_err_into(BEK::LinkingError))
+            .map_err_into(BEK::LinkError)
     }
 
     pub fn get_link(&self, l: Link) -> Result<Link> {