diff --git a/build/build.xml b/build/build.xml
index 863ef6f98..fbacebfac 100644
--- a/build/build.xml
+++ b/build/build.xml
@@ -198,4 +198,12 @@
 		</delete>
 	</target>
 	
+	<target name="whitespace">
+		<replaceregexp match="[\t ]+$" replace="" flags="g" byline="true">
+		    <fileset dir="${src.dir}" includes="*.js"/>
+		    <fileset dir="${src.dir}/i18n/" includes="*.js"/>
+		</replaceregexp>
+		<echo message="All trailing spaces removed." />
+	</target>
+
 </project>
diff --git a/ui/build.xml b/ui/build.xml
deleted file mode 100644
index 604148447..000000000
--- a/ui/build.xml
+++ /dev/null
@@ -1,24 +0,0 @@
-<?xml version="1.0" encoding="iso-8859-1"?>
-
-<!--
-	jQuery UI Tasks
-	@author Eduardo Lundgren (eduardolundgren@gmail.com)
--->
-
-<project name="jquery-ui" default="remove-spaces" basedir=".">
-
-	<target name="load.properties">
-		<property file="ant.properties" />
-		<property name="ui.dir" value="." />
-		<property name="src.dir" value="${ui.dir}/" />
-	</target>
-
-	<target name="remove-spaces" depends="load.properties">
-		<replaceregexp match="[\t ]+$" replace="" flags="g" byline="true">
-		    <fileset dir="${src.dir}" includes="*.js"/>
-		    <fileset dir="${src.dir}/i18n/" includes="*.js"/>
-		</replaceregexp>
-		<echo message="All trailing spaces removed." />
-	</target>
-
-</project>
\ No newline at end of file