diff --git a/network/connection/ModemManager/actions.py b/network/connection/ModemManager/actions.py
index 6e4628653f..bbcac0625b 100644
--- a/network/connection/ModemManager/actions.py
+++ b/network/connection/ModemManager/actions.py
@@ -15,7 +15,6 @@ def setup():
                          --enable-more-warnings=yes \
                          --with-udev-base-dir=/lib/udev \
                          --enable-gtk-doc \
-                         --enable-more-warnings=no \
                          --with-systemd-journal=no \
                          --with-systemd-suspend-resume=no \
                          --with-polkit=permissive")