diff --git a/src/components/navbar/themes/navbar.base.scss b/src/components/navbar/themes/navbar.base.scss
index 20a596947..3296519b8 100644
--- a/src/components/navbar/themes/navbar.base.scss
+++ b/src/components/navbar/themes/navbar.base.scss
@@ -13,6 +13,10 @@
     ::slotted(igc-icon) {
         --ig-size: 3;
     }
+
+    ::slotted(igc-button) {
+        --ig-size: 2;
+    }
 }
 
 [part='base'] {