diff --git a/plugins/cleanupEnableBackground.js b/plugins/cleanupEnableBackground.js
index 07c0519a..0769e6cf 100644
--- a/plugins/cleanupEnableBackground.js
+++ b/plugins/cleanupEnableBackground.js
@@ -1,6 +1,6 @@
 'use strict';
 
-var regEnableBackground = /^new\s0\s0\s(\d+)\s(\d+)$/,
+var regEnableBackground = /^new\s0\s0\s([\-+]?\d*\.?\d+([eE][\-+]?\d+)?)\s([\-+]?\d*\.?\d+([eE][\-+]?\d+)?)$/,
     elems = ['svg', 'mask', 'pattern'];
 
 /**
@@ -32,7 +32,7 @@ exports.cleanupEnableBackground = function(item) {
         if (match) {
             if (
                 item.attr('width').value === match[1] &&
-                item.attr('height').value === match[2]
+                item.attr('height').value === match[3]
             ) {
                 if (item.isElem('svg')) {
                     item.removeAttr('enable-background');
diff --git a/test/plugins/cleanupEnableBackground.01.orig.svg b/test/plugins/cleanupEnableBackground.01.orig.svg
index 154f4346..ec2fedac 100644
--- a/test/plugins/cleanupEnableBackground.01.orig.svg
+++ b/test/plugins/cleanupEnableBackground.01.orig.svg
@@ -1,3 +1,3 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="100" height="50" enable-background="new 0 0 100 50">
+<svg xmlns="http://www.w3.org/2000/svg" width="100.5" height=".5" enable-background="new 0 0 100.5 .5">
     test
 </svg>
diff --git a/test/plugins/cleanupEnableBackground.01.should.svg b/test/plugins/cleanupEnableBackground.01.should.svg
index f0c6c5a5..b3634ff7 100644
--- a/test/plugins/cleanupEnableBackground.01.should.svg
+++ b/test/plugins/cleanupEnableBackground.01.should.svg
@@ -1,3 +1,3 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="100" height="50">
+<svg xmlns="http://www.w3.org/2000/svg" width="100.5" height=".5">
     test
 </svg>