diff --git a/src/definitions/modules/modal.less b/src/definitions/modules/modal.less
index 479786a1de..274f2a5239 100755
--- a/src/definitions/modules/modal.less
+++ b/src/definitions/modules/modal.less
@@ -311,10 +311,10 @@
 }
 
 /* Resort to margin positioning if legacy */
-.ui.legacy.modal,
-.ui.legacy.page.dimmer > .ui.modal {
-  top: 50%;
-  left: 50%;
+.ui.legacy.legacy.modal,
+.ui.legacy.legacy.page.dimmer > .ui.modal {
+  top: 50% !important;
+  left: 50% !important;
 }
 
 .ui.legacy.page.dimmer > .ui.scrolling.modal,