diff --git a/scss/ionic/_button.scss b/scss/ionic/_button.scss
index 3fda1cbe6c..164f948d22 100644
--- a/scss/ionic/_button.scss
+++ b/scss/ionic/_button.scss
@@ -42,6 +42,7 @@
   &.button-block {
     display: block;
     margin: $button-block-margin;
+    width: 100%;
   }
 
   &.button-default {