diff --git a/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseCreateDto.java b/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseCreateDto.java
index 7dc999cf70ced570fb5a79fea98ffd1935c4bf53..6f400d683bb96a2da582eaef14335b367594681e 100644
--- a/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseCreateDto.java
+++ b/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseCreateDto.java
@@ -8,5 +8,5 @@ import lombok.Getter;
 public class ExerciseCreateDto {
     private String name;
     private String description;
-    private String lectureId;
+    private String courseId;
 }
diff --git a/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseDto.java b/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseDto.java
index e6e05c07ae4414889129054f8dd24ddd80723f6a..d06538c224ab2e0ed26b126ce4f748ce831c09b5 100644
--- a/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseDto.java
+++ b/application/model/src/main/java/org/fuseri/model/dto/exercise/ExerciseDto.java
@@ -9,5 +9,5 @@ import org.fuseri.model.dto.common.DomainObjectDto;
 public class ExerciseDto extends DomainObjectDto {
     private String name;
     private String description;
-    private String lectureId;
+    private String courseId;
 }
diff --git a/application/module-exercise/src/main/java/org/fuseri/moduleexercise/exercise/Exercise.java b/application/module-exercise/src/main/java/org/fuseri/moduleexercise/exercise/Exercise.java
index 515250aa61ee93a48836c8da6c95d87e1e5b0f09..cb96b4695fdb5c86b45dc9503672d83491225f9e 100644
--- a/application/module-exercise/src/main/java/org/fuseri/moduleexercise/exercise/Exercise.java
+++ b/application/module-exercise/src/main/java/org/fuseri/moduleexercise/exercise/Exercise.java
@@ -24,7 +24,7 @@ public class Exercise extends DomainObject {
 
     private String description;
 
-    private String lectureId;
+    private String courseId;
 
     private Set<Question> questions = new HashSet<>();
 
@@ -33,13 +33,13 @@ public class Exercise extends DomainObject {
      *
      * @param name        exercise name
      * @param description exercise description
-     * @param lectureId   id of lecture to which exercise belongs
+     * @param courseId   id of lecture to which exercise belongs
      * @param questions   question exercise contains
      */
-    public Exercise(String name, String description, String lectureId, Set<Question> questions) {
+    public Exercise(String name, String description, String courseId, Set<Question> questions) {
         this.name = name;
         this.description = description;
-        this.lectureId = lectureId;
+        this.courseId = courseId;
         this.questions = Objects.requireNonNullElseGet(questions, HashSet::new);
     }
 }