diff --git a/doc/related_projects/index.rst b/doc/related_projects/index.rst
index 2caa04e4e5c23c25141126f6c33f8bdf6ebe177e..ba80a22d0cd3be7108b20696859470c6ff3f865c 100644
--- a/doc/related_projects/index.rst
+++ b/doc/related_projects/index.rst
@@ -18,6 +18,8 @@ Related Projects
 
    :`Advanced user tools <caosdb-advanced-user-tools>`_: The advanced Python tools for LinkAhead.
 
+   :`LinkAhead Crawler <https://docs.indiscale.com//caosdb-crawler/>`_: The crawler is the main tool for automatic data integration in LinkAhead.
+
    :`LinkAhead <https://docs.indiscale.com/caosdb-deploy>`_: Your all inclusive LinkAhead software package.
 
    :`Back to Overview <https://docs.indiscale.com/>`_: LinkAhead Documentation.
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