diff --git a/tvix/docs/src/SUMMARY.md b/tvix/docs/src/SUMMARY.md
index 5ae1647e4..7c25c55ee 100644
--- a/tvix/docs/src/SUMMARY.md
+++ b/tvix/docs/src/SUMMARY.md
@@ -4,6 +4,13 @@
 - [Architecture & data flow](./architecture.md)
 - [TODOs](./TODO.md)
 
+# Store
+- [Store API](./store/api.md)
+- [BlobStore Chunking](./castore/blobstore-chunking.md)
+- [BlobStore Protocol](./castore/blobstore-protocol.md)
+- [Data Model](./castore/data-model.md)
+- [Why not git trees?](./castore/why-not-git-trees.md)
+
 # Nix
 - [Specification of the Nix Language](./language-spec.md)
 - [Nix language version history](./lang-version.md)
diff --git a/tvix/castore/docs/blobstore-chunking.md b/tvix/docs/src/castore/blobstore-chunking.md
similarity index 100%
rename from tvix/castore/docs/blobstore-chunking.md
rename to tvix/docs/src/castore/blobstore-chunking.md
diff --git a/tvix/castore/docs/blobstore-protocol.md b/tvix/docs/src/castore/blobstore-protocol.md
similarity index 100%
rename from tvix/castore/docs/blobstore-protocol.md
rename to tvix/docs/src/castore/blobstore-protocol.md
diff --git a/tvix/castore/docs/data-model.md b/tvix/docs/src/castore/data-model.md
similarity index 100%
rename from tvix/castore/docs/data-model.md
rename to tvix/docs/src/castore/data-model.md
diff --git a/tvix/castore/docs/why-not-git-trees.md b/tvix/docs/src/castore/why-not-git-trees.md
similarity index 100%
rename from tvix/castore/docs/why-not-git-trees.md
rename to tvix/docs/src/castore/why-not-git-trees.md
diff --git a/tvix/store/docs/api.md b/tvix/docs/src/store/api.md
similarity index 100%
rename from tvix/store/docs/api.md
rename to tvix/docs/src/store/api.md
diff --git a/tvix/store/default.nix b/tvix/store/default.nix
index 78b499114..3fe47fe60 100644
--- a/tvix/store/default.nix
+++ b/tvix/store/default.nix
@@ -33,7 +33,7 @@ in
 })).overrideAttrs (old: rec {
   meta.ci = {
     targets = [ "integration-tests" ] ++ lib.filter (x: lib.hasPrefix "with-features" x || x == "no-features") (lib.attrNames passthru);
-    extraSteps.import-docs = (mkImportCheck "tvix/store/docs" ./docs);
+    extraSteps.import-docs = (mkImportCheck "tvix/docs/src/store" ../docs/src/store);
   };
   passthru = (depot.tvix.utils.mkFeaturePowerset {
     inherit (old) crateName;