diff --git a/packages/vuetify/src/components/VBtnToggle/VBtnToggle.sass b/packages/vuetify/src/components/VBtnToggle/VBtnToggle.sass
index 953e86af93b..85f9d3cb1a3 100644
--- a/packages/vuetify/src/components/VBtnToggle/VBtnToggle.sass
+++ b/packages/vuetify/src/components/VBtnToggle/VBtnToggle.sass
@@ -5,3 +5,6 @@
   .v-btn-toggle
     > .v-btn.v-btn--active:not(.v-btn--disabled)
       @include tools.active-states('> .v-btn__overlay', $btn-toggle-selected-opacity)
+
+      &.v-btn--variant-plain
+        opacity: 1