diff --git a/navalplanner-business/src/main/java/org/navalplanner/business/calendars/entities/ResourceCalendar.java b/navalplanner-business/src/main/java/org/navalplanner/business/calendars/entities/ResourceCalendar.java
index 0857b6bf5..828321666 100644
--- a/navalplanner-business/src/main/java/org/navalplanner/business/calendars/entities/ResourceCalendar.java
+++ b/navalplanner-business/src/main/java/org/navalplanner/business/calendars/entities/ResourceCalendar.java
@@ -63,7 +63,14 @@ public class ResourceCalendar extends BaseCalendar {
         if (!isActive(date)) {
             return 0;
         }
-        return super.getWorkableHours(date);
+        return multiplyByCapacity(super.getWorkableHours(date));
+    }
+
+    private Integer multiplyByCapacity(Integer workableHours) {
+        if (capacity == null) {
+            return workableHours;
+        }
+        return capacity * workableHours;
     }
 
     @AssertTrue(message = "Capacity must be a positive integer number")