diff --git a/src/komconfig/config.py b/src/komconfig/config.py
index 3da52c1..ea52b9f 100644
--- a/src/komconfig/config.py
+++ b/src/komconfig/config.py
@@ -20,6 +20,10 @@ class Komga:
     def _setattr(self, name, value):
         setattr(self, name, value)
 
+    def __post_init__(self):
+        if "~" in self.media_path:
+            self.media_path = os.path.expanduser(self.media_path)
+
 
 @dataclass
 class General:
@@ -57,7 +61,15 @@ class KomGrabber:
     """KomGrabber settings."""
 
     download_location: str
+    get_chapters: bool
+    skip_parameters: List[str]
     aria2: Aria2
+    tag_interactive: bool
+
+    def __post_init__(self):
+        self.skip_parameters = [param.lower() for param in self.skip_parameters]
+        if "~" in self.download_location:
+            self.download_location = os.path.expanduser(self.download_location)
 
     def getattr(self, name):
         return getattr(self, name)
@@ -80,6 +92,12 @@ class KomTagger:
     def _setattr(self, name, value):
         setattr(self, name, value)
 
+    def __post_init__(self):
+        if "~" in self.failed_location:
+            self.failed_location = os.path.expanduser(self.failed_location)
+        if "~" in self.success_location:
+            self.success_location = os.path.expanduser(self.success_location)
+
 
 @dataclass
 class ComicVine:
@@ -122,6 +140,10 @@ class ComicsOrg:
     def _setattr(self, name, value):
         setattr(self, name, value)
 
+    def __post_init__(self):
+        if "~" in self.path:
+            self.path = os.path.expanduser(self.path)
+
 
 @dataclass
 class API: