diff --git a/docs/pre-commit-hooks.rst b/docs/pre-commit-hooks.rst
index 7683045..1069916 100644
--- a/docs/pre-commit-hooks.rst
+++ b/docs/pre-commit-hooks.rst
@@ -19,7 +19,7 @@ so you don't need to specify them.
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: md2po
                args:
@@ -32,7 +32,7 @@ so you don't need to specify them.
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: md2po
                files: ^README\.md
@@ -53,7 +53,7 @@ po2md
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: po2md
                args:
@@ -68,7 +68,7 @@ po2md
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: po2md
                files: ^README\.md
@@ -91,7 +91,7 @@ md2po2md
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: md2po2md
                args:
@@ -107,7 +107,7 @@ md2po2md
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: md2po2md
                files: ^README\.md
@@ -126,7 +126,7 @@ mdpo2html
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: mdpo2html
                args:
@@ -141,7 +141,7 @@ mdpo2html
       .. code-block:: yaml
 
          - repo: https://github.com/mondeja/mdpo
-           rev: v2.1.2
+           rev: v2.1.3
            hooks:
              - id: mdpo2html
                files: ^README\.html
diff --git a/pyproject.toml b/pyproject.toml
index 4d9ec57..8709473 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "mdpo"
-version = "2.1.2"
+version = "2.1.3"
 description = "Markdown files translation using PO files."
 readme = "README.md"
 license = "BSD-3-Clause"
diff --git a/src/mdpo/md2po2md/__main__.py b/src/mdpo/md2po2md/__main__.py
index f668e77..72ae6e6 100755
--- a/src/mdpo/md2po2md/__main__.py
+++ b/src/mdpo/md2po2md/__main__.py
@@ -190,7 +190,7 @@ def run(args=frozenset()):
 
             exitcode = 4
 
-        if opts.no_empty_msgstr:
+        if empties:
             if len(empties) > 2:  # noqa PLR2004
                 sys.stderr.write(
                     f'Found {len(empties)} empty msgstrs:\n',