diff --git a/application/module-language-school/src/main/java/org/fuseri/modulelanguageschool/lecture/Lecture.java b/application/module-language-school/src/main/java/org/fuseri/modulelanguageschool/lecture/Lecture.java
index 70b4b1788d23963aa90cee1b36bf214e36ed6945..4391c9b29bee8a031c0c74ccf0a5d1079e394994 100644
--- a/application/module-language-school/src/main/java/org/fuseri/modulelanguageschool/lecture/Lecture.java
+++ b/application/module-language-school/src/main/java/org/fuseri/modulelanguageschool/lecture/Lecture.java
@@ -27,6 +27,7 @@ public class Lecture extends DomainObject {
     private LocalDateTime lectureFrom;
     private LocalDateTime lectureTo;
     private String topic;
+    private Integer capacity;
 
     @ManyToOne
     private Course course;