diff --git a/src/modules/benchmark/doc/benchmark.xml b/src/modules/benchmark/doc/benchmark.xml
index 2565e1d9789..e50a06ff3dd 100644
--- a/src/modules/benchmark/doc/benchmark.xml
+++ b/src/modules/benchmark/doc/benchmark.xml
@@ -40,7 +40,7 @@
 	</copyright>
     </bookinfo>
     <toc></toc>
-    
+
 	<xi:include href="benchmark_admin.xml"/>
 	<xi:include href="benchmark_devel.xml"/>
 </book>
diff --git a/src/modules/benchmark/doc/benchmark_devel.xml b/src/modules/benchmark/doc/benchmark_devel.xml
index 01a6aaf6b19..50d446ae2d0 100644
--- a/src/modules/benchmark/doc/benchmark_devel.xml
+++ b/src/modules/benchmark/doc/benchmark_devel.xml
@@ -11,11 +11,11 @@
 <!-- Module Developer's Guide -->
 
 <chapter>
-	
+
 	<title>&develguide;</title>
 
 	<para>
-	The benchmark module provides an internal <acronym>API</acronym> to be used by 
+	The benchmark module provides an internal <acronym>API</acronym> to be used by
 	other &kamailio; modules. The available functions are identical to the user exported
 	functions.
 	</para>