diff --git a/README.md b/README.md
index 90dfd3d..0d0572d 100644
--- a/README.md
+++ b/README.md
@@ -18,11 +18,18 @@ Ensure the following tools and libraries are installed and accessible in your sy
 2. **MKVToolNix** (specifically `mkvmerge` and `mkvextract`)
 3. **fonttools** (Python library)
 
-Install the required Python dependency via pip:
+Install the required Python dependency:
+
+For Windows or Ubuntu, you can use `pip`:
 ```bash
 pip install fonttools
 ```
 
+For ArchLinux (or if your system enforces PEP 668), it is recommended to use `pipx`:
+```bash
+pipx install fonttools
+```
+
 ## Usage
 Simply place the script inside the directory containing the `.mkv` files you wish to process and run it. You can also place the script in your personal `bin` or `PATH` folder to run it from anywhere.
 
diff --git a/cleanup_fonts.py b/cleanup_fonts.py
index eb80759..0e3de73 100644
--- a/cleanup_fonts.py
+++ b/cleanup_fonts.py
@@ -13,7 +13,8 @@ try:
     from fontTools.ttLib import TTFont
 except ImportError:
     print("Error: 'fonttools' is required to accurately read internal font names.")
-    print("Please install it by running: pip install fonttools")
+    print("Please install it by running: pip install fonttools (for Windows/Ubuntu)")
+    print("Or: pipx install fonttools (for ArchLinux)")
     sys.exit(1)
 
 def get_ass_font_names(ass_path):