diff --git a/CLAUDE.md b/CLAUDE.md
index e31a0b6..13af2ad 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -647,7 +647,7 @@ Semantic Release uses conventional commits to automatically determine version bu
 ```toml
 [tool.semantic_release]
 version_toml = ["pyproject.toml:project.version"]
-commit_parser = "conventional_commits"
+commit_parser = "conventional"
 major_on_zero = false  # Don't bump major for breaking changes on 0.x
 allow_zero_version = true
 ```
diff --git a/{{cookiecutter.project_slug}}/.standards/pyproject.toml.baseline b/{{cookiecutter.project_slug}}/.standards/pyproject.toml.baseline
index a0cda04..b653d0c 100644
--- a/{{cookiecutter.project_slug}}/.standards/pyproject.toml.baseline
+++ b/{{cookiecutter.project_slug}}/.standards/pyproject.toml.baseline
@@ -515,7 +515,7 @@ ignore_names = [
 
 # [tool.semantic_release]
 # version_toml = ["pyproject.toml:project.version"]
-# commit_parser = "conventional_commits"
+# commit_parser = "conventional"
 # commit_parser_options = { parse_squash_commits = true, ignore_merge_commits = true }
 # major_on_zero = false  # Don't bump to 1.0.0 automatically
 # allow_zero_version = true  # Allow 0.x.x versions
diff --git a/{{cookiecutter.project_slug}}/pyproject.toml b/{{cookiecutter.project_slug}}/pyproject.toml
index f8e126a..f35ac06 100644
--- a/{{cookiecutter.project_slug}}/pyproject.toml
+++ b/{{cookiecutter.project_slug}}/pyproject.toml
@@ -768,7 +768,7 @@ default = true
 version_toml = ["pyproject.toml:project.version"]
 
 # Commit message parsing
-commit_parser = "conventional_commits"
+commit_parser = "conventional"
 commit_parser_options = { parse_squash_commits = true, ignore_merge_commits = true }
 
 # Version behavior