diff --git a/docs/implementation/README.md b/docs/implementation/README.md
index d54a39babbe..44bcba3f044 100644
--- a/docs/implementation/README.md
+++ b/docs/implementation/README.md
@@ -8,6 +8,5 @@ the code should go into comments.
 * [Schema Generation](./schema-generation.md)
 * [Time-travel Queries](./time-travel.md)
 * [SQL Query Generation](./sql-query-generation.md)
-* [Adding support for a new chain](./add-chain.md)
 * [Pruning](./pruning.md)
-* [Dump Format](./dump.md)
+* [Dump Format](../dump.md)
diff --git a/docs/sharding.md b/docs/sharding.md
index de2015be22a..6e562fabe84 100644
--- a/docs/sharding.md
+++ b/docs/sharding.md
@@ -135,7 +135,7 @@ to import data from one shard into another. These namespaces are:
 
 The code that sets up these mappings is in `ForeignServer::map_primary` and
 `ForeignServer::map_metadata`
-[here](https://github.com/graphprotocol/graph-node/blob/master/store/postgres/src/connection_pool.rs)
+[here](https://github.com/graphprotocol/graph-node/blob/master/store/postgres/src/pool/foreign_server.rs)
 
 The mappings can be rebuilt by running `graphman database remap`.