diff --git a/.gitignore b/.gitignore
index 30023c3..3eb5ada 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,7 +9,7 @@ htmlcov/
 .coverage
 
 # Poetry
-poetry.lock 
+poetry.lock
 
 # Project
 .[Oo]ut/
@@ -38,14 +38,10 @@ __pycache__/
 *$py.class
 
 # Environments
-ENV/
-env/
-.env
-env.bak/
-VENV/
-venv/
-.venv
-venv.bak/
+[eE][nN][vV]*/
+.[eE][nN][vV]*/
+[vV][eE][nN][vV]*/
+.[vV][eE][nN][vV]*/
 
 # pyenv
 .python-version
diff --git a/embutils/__init__.py b/embutils/__init__.py
index 7912e1f..d9c5cb4 100644
--- a/embutils/__init__.py
+++ b/embutils/__init__.py
@@ -9,4 +9,4 @@
 :license:   The MIT License (MIT)
 """
 # -------------------------------------
-__version__ = '0.8.0'
+__version__ = '0.8.1'
diff --git a/embutils/utils/parsed.py b/embutils/utils/parsed.py
index 7120195..71c08d0 100644
--- a/embutils/utils/parsed.py
+++ b/embutils/utils/parsed.py
@@ -36,10 +36,10 @@ class ParseProtocolItem:
     """
     Parse protocol item.
     """
-    #: Parsing method
-    parse:      tp.Callable[[str, ...], dict] = attr.ib()
-    #: Exporting method
-    export:     tp.Callable[[dict, ...], str] = attr.ib()
+    #: Parsing method (string to dict...)
+    parse:      tp.Callable[..., dict] = attr.ib()
+    #: Exporting method (dict to string...)
+    export:     tp.Callable[..., str] = attr.ib()
     #: Allowed file suffixes
     suffixes:   tp.List[str] = attr.ib()
 
diff --git a/pyproject.toml b/pyproject.toml
index d5a36fc..8904755 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,5 +1,5 @@
 [tool.poetry]
-version = "0.8.0"
+version = "0.8.1"
 name = "embutils"
 license = "MIT"
 readme = "README.md"