diff --git a/Code/Mantid/instrument/REF_L_Parameters.xml b/Code/Mantid/instrument/REF_L_Parameters.xml
index cfd379a1b9be..3cf57dceaa45 100644
--- a/Code/Mantid/instrument/REF_L_Parameters.xml
+++ b/Code/Mantid/instrument/REF_L_Parameters.xml
@@ -1,17 +1,17 @@
 <?xml version="1.0" encoding="UTF-8" ?>
 <parameter-file instrument = "REF_L" valid-from="2011-12-08 11:36:21.935542" valid-to="2014-10-10 00:00:01">
 
-	<component-link name = "REF_L">
-	
-		<parameter name="number-of-x-pixels">
-		  <value val="304"/>
-		</parameter>
-		
-		<parameter name="number-of-y-pixels">
-		  <value val="256"/>
-		</parameter>
-	
-	</component-link>
+  <component-link name = "REF_L">
+
+    <parameter name="number-of-x-pixels">
+      <value val="304"/>
+    </parameter>
+
+    <parameter name="number-of-y-pixels">
+      <value val="256"/>
+    </parameter>
+
+</component-link>
 
 </parameter-file>