diff --git a/core/src/components/button/button.scss b/core/src/components/button/button.scss
index 7e7e279c3c..17e5f5bfa7 100644
--- a/core/src/components/button/button.scss
+++ b/core/src/components/button/button.scss
@@ -38,6 +38,7 @@
    * @prop --padding-bottom: Padding bottom of the button
    * @prop --padding-start: Padding start of the button
    */
+  --width: auto;
   --overflow: hidden;
   --ripple-color: currentColor;