diff --git a/Python.gitignore b/Python.gitignore
index 76f2a469a62b6d8b8ecd50b3c166576bec65cdcb..ad380ed3626cdbafc4d915e17d60d7a5fbf6ae4c 100644
--- a/Python.gitignore
+++ b/Python.gitignore
@@ -22,6 +22,12 @@ var/
 .installed.cfg
 *.egg
 
+# PyInstaller
+#  Usually these files are written by a python script from a template 
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.exe.manifest
+*.manifest
+
 # Installer logs
 pip-log.txt
 pip-delete-this-directory.txt