1 files changed, 2 insertions, 2 deletions
diff --git a/addons/theme_bootswatch/static/src/less/spacelab/bootswatch.less b/addons/theme_bootswatch/static/src/less/spacelab/bootswatch.less
index 16a6678dc59..30f87c110ed 100644
--- a/addons/theme_bootswatch/static/src/less/spacelab/bootswatch.less
+++ b/addons/theme_bootswatch/static/src/less/spacelab/bootswatch.less
@@ -2,7 +2,7 @@
 // Bootswatch
 // -----------------------------------------------------
 
-@import url("//fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700");
+@import (css) url("//fonts.googleapis.com/css?family=Open+Sans:400italic,700italic,400,700");
 
 .btn-shadow(@color) {
   #gradient > .vertical-three-colors(lighten(@color, 15%), @color, 50%, darken(@color, 4%));
@@ -136,4 +136,4 @@
       color: #fff;
     }
   }
-}
-\ No newline at end of file
+}