diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,9 +1,14 @@
 # Revision history for asciidoc-hs
 
+## 0.1.1.1 -- 2026-09-30
+
+  * Add missing test file to extra-source-files (#14).
+
 ## 0.1.1 -- 2026-08-27
 
   * Fix counter type for lowercase alpha start values.
-    `{counter:name:a}` produced UpperAlphaCounter due to a copy-paste error.
+    `{counter:name:a}` produced UpperAlphaCounter due to a copy-paste
+    error.
 
   * Fix Meta Semigroup to keep title attributes with the title.
     Both branches of the docTitleAttributes case returned m2's attributes,
@@ -14,7 +19,8 @@
 
   * Require ';' to terminate character entity references.
 
-  * Traverse both components of definition list items in generic traversals.
+  * Traverse both components of definition list items in generic
+    traversals.
 
   * Require a space or end of line after definition list markers.
 
diff --git a/asciidoc.cabal b/asciidoc.cabal
--- a/asciidoc.cabal
+++ b/asciidoc.cabal
@@ -1,6 +1,6 @@
 cabal-version:      3.4
 name:               asciidoc
-version:            0.1.1
+version:            0.1.1.1
 synopsis:           AsciiDoc parser.
 description:        A parser for AsciiDoc syntax.
 license:            BSD-3-Clause
@@ -14,6 +14,7 @@
 extra-source-files: test/asciidoctor/**/*.test
                     test/regression/*.test
                     test/regression/issue_9_include.adoc
+                    test/regression/include_cycle_helper.adoc
                     test/feature/**/*.test
                     test/feature/include/**/*.adoc
 
diff --git a/test/regression/include_cycle_helper.adoc b/test/regression/include_cycle_helper.adoc
new file mode 100644
--- /dev/null
+++ b/test/regression/include_cycle_helper.adoc
@@ -0,0 +1,5 @@
+Before the self-include.
+
+include::include_cycle_helper.adoc[]
+
+After the self-include.