diff --git a/coin/provisioning/qtci-linux-SLES-15_SP6-x86_64/01-systemsetup.sh b/coin/provisioning/qtci-linux-SLES-15_SP6-x86_64/01-systemsetup.sh
index bec34ae3..ec0a1196 100644
--- a/coin/provisioning/qtci-linux-SLES-15_SP6-x86_64/01-systemsetup.sh
+++ b/coin/provisioning/qtci-linux-SLES-15_SP6-x86_64/01-systemsetup.sh
@@ -22,6 +22,9 @@ gsettings set org.gnome.desktop.lockdown disable-lock-screen 'true'
 echo "Disable window animations."
 gsettings set org.gnome.desktop.interface enable-animations false
 
+# Disable windows key from showing the GNOME Shell Activities overlay
+gsettings set org.gnome.mutter overlay-key ""
+
 sudo sed -i 's|GRUB_TIMEOUT=8|GRUB_TIMEOUT=0|g' /etc/default/grub
 sudo grub2-mkconfig -o /boot/grub2/grub.cfg