diff --git a/addons/crm/web_planner_data.xml b/addons/crm/web_planner_data.xml
index 15c887cd729..a2024dc2736 100644
--- a/addons/crm/web_planner_data.xml
+++ b/addons/crm/web_planner_data.xml
@@ -560,8 +560,8 @@
                                 </div>
                                 <div class="panel-body">
                                     <p>
-                                        You may have different sale price for different
-                                        group of customers:
+                                        You may have a different sale price for different
+                                        groups of customers:
                                     </p>
                                     <ul>
                                         <li>Consumers</li>