diff --git a/addons/website_slides/data/website_slides_demo.xml b/addons/website_slides/data/website_slides_demo.xml
index 1163e881e7c..881f51d51bc 100644
--- a/addons/website_slides/data/website_slides_demo.xml
+++ b/addons/website_slides/data/website_slides_demo.xml
@@ -108,8 +108,8 @@
 
         <record id="slide_9" model="slide.slide">
             <field name="name">Open Days 2014 Infographic</field>
-            <field name="datas" type="base64" file="website_slides/static/src/img/Open Days 2014  |Infographic.png"/>
-            <field name="image" type="base64" file="website_slides/static/src/img/Open Days 2014  |Infographic.png"/>
+            <field name="datas" type="base64" file="website_slides/static/src/img/Open_Days_2014_Infographic.png"/>
+            <field name="image" type="base64" file="website_slides/static/src/img/Open_Days_2014_Infographic.png"/>
             <field name="slide_type">infographic</field>
             <field name="channel_id" ref="channel_public"/>
             <field name="category_id" ref="category_2"/>
diff --git a/addons/website_slides/static/src/img/Open Days 2014  |Infographic.png b/addons/website_slides/static/src/img/Open_Days_2014_Infographic.png
similarity index 100%
rename from addons/website_slides/static/src/img/Open Days 2014  |Infographic.png
rename to addons/website_slides/static/src/img/Open_Days_2014_Infographic.png