diff --git a/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf.xml b/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf.xml
index a018a955549..15770291759 100644
--- a/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf.xml
+++ b/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf.xml
@@ -30,7 +30,7 @@
         <firstname>Richard</firstname>
 
         <surname>Good</surname>
-        
+
 	<affiliation>
           <orgname>Smile Communications</orgname>
         </affiliation>
@@ -44,7 +44,7 @@
         <firstname>Carsten</firstname>
 
         <surname>Bock</surname>
-        
+
 	<affiliation>
           <orgname>ng-voice GmbH</orgname>
         </affiliation>
diff --git a/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_admin.xml b/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_admin.xml
index 3c715352462..72c67afbcf2 100644
--- a/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_admin.xml
+++ b/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_admin.xml
@@ -215,7 +215,7 @@ modparam("ims_usrloc_pcscf", "expires_grace", 1800)
 </programlisting>
       </example>
     </section>
-    
+
     <section>
       <title>audit_expired_pcontacts_interval (int)</title>
 
@@ -264,7 +264,7 @@ modparam("ims_usrloc_pcscf", "audit_expired_pcontacts_timeout", 120)
 </programlisting>
       </example>
     </section>
-    
+
   </section>
 
   <section>
diff --git a/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_faq.xml b/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_faq.xml
index 75f8c77eff4..0baf3d33dcc 100644
--- a/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_faq.xml
+++ b/src/modules/ims_usrloc_pcscf/doc/ims_usrloc_pcscf_faq.xml
@@ -11,7 +11,7 @@
 <!-- Module FAQ -->
 
 <chapter>
-	
+
 	<title>&faqguide;</title>
 	<qandaset defaultlabel="number">
 	<qandaentry>
@@ -31,7 +31,7 @@
 		<answer>
 		<para>
 			First at all check if your question was already answered on one of
-			our mailing lists: 
+			our mailing lists:
 		</para>
 		<itemizedlist>
 			<listitem>
@@ -42,7 +42,7 @@
 			</listitem>
 		</itemizedlist>
 		<para>
-			E-mails regarding any stable &kamailio; release should be sent to 
+			E-mails regarding any stable &kamailio; release should be sent to
 			&kamailiousersmail; and e-mails regarding development versions
 			should be sent to &kamailiodevmail;.
 		</para>