diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9973423..a806772 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,11 @@ All notable changes to this project will be documented in this file.
 
 <!-- unreleased things below this line -->
 
+* Added
+  * Added items to `RFC3987_SYNTAX_TERMS` (via [#41])
+
+[#41]: https://github.com/jkowalleck/rfc3987-syntax2/pull/41
+
 ## v1.2.0 - 2026-07-16
 
 * Fixed
diff --git a/src/rfc3987_syntax2/syntax_helpers.py b/src/rfc3987_syntax2/syntax_helpers.py
index 7b8adc6..418c8b7 100644
--- a/src/rfc3987_syntax2/syntax_helpers.py
+++ b/src/rfc3987_syntax2/syntax_helpers.py
@@ -17,14 +17,19 @@
     "iri_reference",
     "absolute_iri",
     "scheme",
+    "ihier_part",
     "irelative_ref",
     "irelative_part",
-    "ihier_part",
     "iauthority",
     "iuserinfo",
     "ihost",
     "ireg_name",
+    "ipath",
     "ipath_abempty",
+    "ipath_absolute",
+    "ipath_noscheme",
+    "ipath_rootless",
+    "ipath_empty",
     "isegment",
     "isegment_nz",
     "isegment_nz_nc",