diff --git a/src/padding/_tabbar_height.scss b/src/padding/_tabbar_height.scss
index 405f1eb..151230e 100644
--- a/src/padding/_tabbar_height.scss
+++ b/src/padding/_tabbar_height.scss
@@ -27,12 +27,14 @@
     margin-top: 0 !important;
   }
 }
-@include NotOption("userChrome.tab.photon_like_padding") {
-  :root:not([uidensity]) #TabsToolbar {
-    --tab-min-height: 36px !important; /* 38px -> 36px */
-  }
-  :root[uidensity="compact"] #TabsToolbar {
-    --tab-min-height: 29px !important; /* 36px -> 29px */
+@include NotOption("userChrome.tab.lepton_like_padding") {
+  @include NotOption("userChrome.tab.photon_like_padding") {
+    :root:not([uidensity]) #TabsToolbar {
+      --tab-min-height: 36px; /* 38px -> 36px */
+    }
+    :root[uidensity="compact"] #TabsToolbar {
+      --tab-min-height: 29px; /* 36px -> 29px */
+    }
   }
 }
 @include Option("userChrome.tab.connect_to_window") {
diff --git a/userChrome.css b/userChrome.css
index 3fe2e44..ff143c5 100644
--- a/userChrome.css
+++ b/userChrome.css
@@ -3047,15 +3047,17 @@
       margin-top: 0 !important;
     }
   }
-  @supports not -moz-bool-pref("userChrome.tab.photon_like_padding") {
-    :root:not([uidensity]) #TabsToolbar {
-      --tab-min-height: 36px !important;
-      /* 38px -> 36px */
-    }
+  @supports not -moz-bool-pref("userChrome.tab.lepton_like_padding") {
+    @supports not -moz-bool-pref("userChrome.tab.photon_like_padding") {
+      :root:not([uidensity]) #TabsToolbar {
+        --tab-min-height: 36px;
+        /* 38px -> 36px */
+      }
 
-    :root[uidensity="compact"] #TabsToolbar {
-      --tab-min-height: 29px !important;
-      /* 36px -> 29px */
+      :root[uidensity="compact"] #TabsToolbar {
+        --tab-min-height: 29px;
+        /* 36px -> 29px */
+      }
     }
   }
   @supports -moz-bool-pref("userChrome.tab.connect_to_window") {