diff --git a/doc/changes/10623.md b/doc/changes/10623.md
new file mode 100644
index 000000000000..cdda785a1320
--- /dev/null
+++ b/doc/changes/10623.md
@@ -0,0 +1,2 @@
+- Correctly declare dependencies of indexes so that they are rebuilt when
+  needed. (#10623, @voodoos)