diff --git a/gtk-3.20/scss/widgets/_grid.scss b/gtk-3.20/scss/widgets/_grid.scss
index 3b84110..12f03ed 100644
--- a/gtk-3.20/scss/widgets/_grid.scss
+++ b/gtk-3.20/scss/widgets/_grid.scss
@@ -33,7 +33,7 @@
     }
 
     .grid-child {
-        &, flowBox & {
+        &, flowbox & {
             padding: $spacing;
             border-radius: $roundness;