diff --git a/doc/ftl.md b/doc/ftl.md
index e1d0f62c7..ada7a178d 100644
--- a/doc/ftl.md
+++ b/doc/ftl.md
@@ -7,7 +7,7 @@ physical address mapping and manages the garbage collection process.
 
 ## Terminology {#ftl_terminology}
 
-### Logical to physical address map
+### Logical to physical address map {#ftl_l2p}
 
 - Shorthand: `L2P`