diff --git a/local/modules/MondialRelay/templates/frontOffice/default/mondialrelay/order-delivery-extra.html b/local/modules/MondialRelay/templates/frontOffice/default/mondialrelay/order-delivery-extra.html
index a0bd8069..07b0595a 100644
--- a/local/modules/MondialRelay/templates/frontOffice/default/mondialrelay/order-delivery-extra.html
+++ b/local/modules/MondialRelay/templates/frontOffice/default/mondialrelay/order-delivery-extra.html
@@ -158,6 +158,7 @@
         script.src = 'https://maps.googleapis.com/maps/api/js'
             + '?callback=mondialRelaySetup'
             + '&key={module_config module="MondialRelay" key="google_maps_api_key" locale="en_US"}';
+        script.async = true;
         document.body.appendChild(script);
     }
     
diff --git a/local/modules/SoColissimo/templates/frontOffice/default/socolissimo.html b/local/modules/SoColissimo/templates/frontOffice/default/socolissimo.html
index 1cf300d3..b7db2a1c 100644
--- a/local/modules/SoColissimo/templates/frontOffice/default/socolissimo.html
+++ b/local/modules/SoColissimo/templates/frontOffice/default/socolissimo.html
@@ -445,6 +445,7 @@
         script.src = 'https://maps.googleapis.com/maps/api/js'
         + '?callback=SoColissimoInitialize'
         + '&key={config key="socolissimo_google_map_key"}';
+        script.async = true;
         document.body.appendChild(script);
     }