diff --git a/doc/manual/src/SUMMARY.md.in b/doc/manual/src/SUMMARY.md.in
index 38277aaf2..257880efe 100644
--- a/doc/manual/src/SUMMARY.md.in
+++ b/doc/manual/src/SUMMARY.md.in
@@ -20,8 +20,6 @@
     - [Store Objects](architecture/store/objects.md)
     - [Store Paths](architecture/store/paths.md)
     - [Derivations](architecture/store/drvs/drvs.md)
-      - [Input-Addressing](architecture/store/drvs/ia.md)
-      - [Content-Addressing (Experimental)](architecture/store/drvs/ca.md)
 - [Package Management](package-management/package-management.md)
   - [Basic Package Management](package-management/basic-package-mgmt.md)
   - [Profiles](package-management/profiles.md)
diff --git a/doc/manual/src/architecture/store/drvs/ca.md b/doc/manual/src/architecture/store/drvs/ca.md
deleted file mode 100644
index e69de29bb..000000000
diff --git a/doc/manual/src/architecture/store/drvs/ia.md b/doc/manual/src/architecture/store/drvs/ia.md
deleted file mode 100644
index e69de29bb..000000000
diff --git a/doc/manual/src/architecture/store/input-addressing.md b/doc/manual/src/architecture/store/input-addressing.md
deleted file mode 100644
index 1333ed77b..000000000
--- a/doc/manual/src/architecture/store/input-addressing.md
+++ /dev/null
@@ -1 +0,0 @@
-TODO