diff --git a/build/windows/2_bundle-gimp-uni_base.py b/build/windows/2_bundle-gimp-uni_base.py
index 67827e955b..7c60d8224c 100644
--- a/build/windows/2_bundle-gimp-uni_base.py
+++ b/build/windows/2_bundle-gimp-uni_base.py
@@ -187,6 +187,8 @@ bundle(MSYSTEM_PREFIX, "bin/python.exe")
 bundle(MSYSTEM_PREFIX, "bin/pythonw.exe")
 bundle(MSYSTEM_PREFIX, "lib/python*")
 clean(GIMP_DISTRIB, "lib/python*/*.pyc")
+#####avoid lib_bundle.py bundling build-time libLLVM*.dll which is giant
+clean(GIMP_DISTRIB, "lib/python*/site-packages/lldb*")
 #####Needed for internet connection on python. See: https://gitlab.gnome.org/GNOME/gimp/-/issues/14722
 bundle(MSYSTEM_PREFIX, "etc/ssl/cert.pem")
 #### FIXME: luajit crashes at startup: See: https://gitlab.gnome.org/GNOME/gimp/-/issues/11597