diff --git a/tagstudio/src/qt/helpers/silent_popen.py b/tagstudio/src/qt/helpers/silent_popen.py
index c360cee7f..5b7090149 100644
--- a/tagstudio/src/qt/helpers/silent_popen.py
+++ b/tagstudio/src/qt/helpers/silent_popen.py
@@ -5,7 +5,8 @@
 import subprocess
 import sys
 
-"""Implementation of subprocess.Popen that does not spawn console windows or log output."""
+"""Implementation of subprocess.Popen that does not spawn console windows or log output
+and sanitizes pyinstall environment variables."""
 
 
 def silent_Popen(  # noqa: N802