diff --git a/src/definitions/collections/form.less b/src/definitions/collections/form.less
index 154d6e433c..6ca284dddd 100755
--- a/src/definitions/collections/form.less
+++ b/src/definitions/collections/form.less
@@ -866,6 +866,7 @@
     .ui.form .inverted.segment label,
     .ui.form .inverted.segment .ui.checkbox label,
     .ui.inverted.form .ui.checkbox label,
+    .ui.inverted.form .grouped.fields > label,
     .ui.inverted.form .inline.fields > label,
     .ui.inverted.form .inline.fields .field > label,
     .ui.inverted.form .inline.fields .field > p,