diff --git a/wise-webapp/src/main/resources/spring/wisemapping-common.xml b/wise-webapp/src/main/resources/spring/wisemapping-common.xml
index 6697c0cd..87b69494 100644
--- a/wise-webapp/src/main/resources/spring/wisemapping-common.xml
+++ b/wise-webapp/src/main/resources/spring/wisemapping-common.xml
@@ -1,17 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+       xmlns:context="http://www.springframework.org/schema/context"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
-		http://www.springframework.org/schema/beans/spring-beans.xsd">
+		http://www.springframework.org/schema/beans/spring-beans.xsd
+		http://www.springframework.org/schema/context
+		http://www.springframework.org/schema/context/spring-context.xsd">
 
-<!--    <bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">-->
-<!--        <property name="defaultEncoding" value="UTF-8"/>-->
-<!--        <property name="basenames">-->
-<!--            <list>-->
-<!--                <value>messages</value>-->
-<!--            </list>-->
-<!--        </property>-->
-<!--    </bean>-->
+    <context:property-placeholder location="/WEB-INF/app.properties" ignore-unresolvable="true"/>
 
     <import resource="wisemapping-datasource.xml"/>
     <import resource="wisemapping-dao.xml"/>
diff --git a/wise-webapp/src/main/resources/spring/wisemapping-datasource.xml b/wise-webapp/src/main/resources/spring/wisemapping-datasource.xml
index 1a33feff..a944d6bc 100644
--- a/wise-webapp/src/main/resources/spring/wisemapping-datasource.xml
+++ b/wise-webapp/src/main/resources/spring/wisemapping-datasource.xml
@@ -17,11 +17,4 @@
         <property name="maxWaitMillis" value="10000"/>
         <property name="validationQuery" value="${database.validation.query:SELECT 1}"/>
     </bean>
-
-    <!-- Optional configuration for external connexion pool -->
-<!--    <bean id="wiseDataSource" class="org.springframework.jndi.JndiObjectFactoryBean" >-->
-<!--        <property name="jndiName">-->
-<!--            <value>java:comp/env/jdbc/wisemapping</value>-->
-<!--        </property>-->
-<!--    </bean>-->
 </beans>
diff --git a/wise-webapp/src/main/resources/spring/wisemapping-rest.xml b/wise-webapp/src/main/resources/spring/wisemapping-rest.xml
index 6fbcb6a1..5c2da2db 100644
--- a/wise-webapp/src/main/resources/spring/wisemapping-rest.xml
+++ b/wise-webapp/src/main/resources/spring/wisemapping-rest.xml
@@ -58,6 +58,4 @@
             </list>
         </property>
     </bean>
-    <!-- Configuration Bean -->
-    <context:property-placeholder location="/WEB-INF/app.properties" ignore-unresolvable="true"/>
 </beans>
\ No newline at end of file
diff --git a/wise-webapp/src/main/resources/spring/wisemapping-service.xml b/wise-webapp/src/main/resources/spring/wisemapping-service.xml
index 075d2ceb..a37fb92e 100755
--- a/wise-webapp/src/main/resources/spring/wisemapping-service.xml
+++ b/wise-webapp/src/main/resources/spring/wisemapping-service.xml
@@ -1,13 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <beans xmlns="http://www.springframework.org/schema/beans"
        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-       xmlns:context="http://www.springframework.org/schema/context"
        xsi:schemaLocation="http://www.springframework.org/schema/beans
-		http://www.springframework.org/schema/beans/spring-beans.xsd
-		http://www.springframework.org/schema/context
-		http://www.springframework.org/schema/context/spring-context.xsd">
+		http://www.springframework.org/schema/beans/spring-beans.xsd">
 
-    <context:property-placeholder location="/WEB-INF/app.properties" ignore-unresolvable="true"/>
 
     <bean id="mailSender" class="org.springframework.mail.javamail.JavaMailSenderImpl">
         <property name="host" value="${mail.smtp.host}"/>
diff --git a/wise-webapp/src/main/resources/spring/wisemapping-servlet.xml b/wise-webapp/src/main/resources/spring/wisemapping-servlet.xml
index 6c0adfb2..e194f74b 100644
--- a/wise-webapp/src/main/resources/spring/wisemapping-servlet.xml
+++ b/wise-webapp/src/main/resources/spring/wisemapping-servlet.xml
@@ -12,7 +12,6 @@
         http://www.springframework.org/schema/mvc/spring-mvc.xsd">
 
     <context:component-scan base-package="com.wisemapping"/>
-    <context:property-placeholder location="/WEB-INF/app.properties" ignore-unresolvable="true"/>
 
     <!-- Interceptors Registration -->
     <mvc:interceptors>