diff --git a/src/spec-sample.adoc b/src/spec-sample.adoc
index f9fa96f..acbe11e 100644
--- a/src/spec-sample.adoc
+++ b/src/spec-sample.adoc
@@ -38,17 +38,7 @@ endif::[]
 :footnote:
 :xrefstyle: short
 
-[preface]
-== List of figures
-list-of::image[hide_empty_section=true, enhanced_rendering=true]
-
-[preface]
-== List of tables
-list-of::table[hide_empty_section=true, enhanced_rendering=true]
-
-[preface]
-== List of listings
-list-of::listing[hide_empty_section=true, enhanced_rendering=true]
+include::../docs-resources/adoc/lists-of-ftl.adoc[]
 
 [WARNING]
 .This document is in the link:http://riscv.org/spec-state[Development state]