diff --git a/src/components/app/app.ts b/src/components/app/app.ts
index 3146426..81f9c17 100644
--- a/src/components/app/app.ts
+++ b/src/components/app/app.ts
@@ -11,29 +11,6 @@ import CoursePage from '@/pages/course/course-page.vue';
 import Course from '@/logic/course';
 
 
-/**
- * Objects of this interface represent assignment grades.
- */
-export interface Assignment
-{
-    id: number
-    scoreId: number
-    type: string
-    typeId: number
-    description: string
-    date: Date
-    complete: string
-    include: boolean
-    display: boolean
-
-    unread: boolean
-
-    scoreMax: number
-    score: number
-
-    gradingPeriod: number
-}
-
 @Component({
     components: {Login, Navigation, Overall, Loading, CoursePage},
 })
diff --git a/src/logic/course.ts b/src/logic/course.ts
index b6c7305..4fc1772 100644
--- a/src/logic/course.ts
+++ b/src/logic/course.ts
@@ -1,10 +1,32 @@
-import {Assignment} from '@/components/app/app';
 import JsonUtils from '@/logic/utils/json-utils';
 import {FormatUtils} from '@/logic/utils/format-utils';
 import {CourseUtils} from '@/logic/utils/course-utils';
 import Navigation from '@/components/navigation/navigation';
 import {GPAUtils} from '@/logic/utils/gpa-utils';
 
+/**
+ * Objects of this interface represent assignment grades.
+ */
+export interface Assignment
+{
+    id: number
+    scoreId: number
+    type: string
+    typeId: number
+    description: string
+    date: Date
+    complete: string
+    include: boolean
+    display: boolean
+
+    unread: boolean
+
+    scoreMax: number
+    score: number
+
+    gradingPeriod: number
+}
+
 export default class Course
 {
     id: number;
diff --git a/src/logic/utils/gpa-utils.ts b/src/logic/utils/gpa-utils.ts
index 66bbb10..9890d31 100644
--- a/src/logic/utils/gpa-utils.ts
+++ b/src/logic/utils/gpa-utils.ts
@@ -1,5 +1,4 @@
-import Course from '@/logic/course';
-import {Assignment} from '@/components/app/app';
+import Course, {Assignment} from '@/logic/course';
 
 export interface Scale
 {
diff --git a/src/logic/utils/json-utils.ts b/src/logic/utils/json-utils.ts
index 0b77062..fb370ac 100644
--- a/src/logic/utils/json-utils.ts
+++ b/src/logic/utils/json-utils.ts
@@ -1,4 +1,4 @@
-import {Assignment} from '@/components/app/app';
+import {Assignment} from '@/logic/course';
 
 export default class JsonUtils
 {
diff --git a/src/pages/course/assignment-type-head/assignment-type-head.vue b/src/pages/course/assignment-type-head/assignment-type-head.vue
index 0857b99..4ec67fd 100644
--- a/src/pages/course/assignment-type-head/assignment-type-head.vue
+++ b/src/pages/course/assignment-type-head/assignment-type-head.vue
@@ -16,8 +16,8 @@
 
 <script lang="ts">
     import {Component, Prop, Vue} from 'vue-property-decorator';
-    import {Assignment} from '@/components/app/app';
     import AssignmentEntry from '@/pages/overall/overall-course/assignment-entry/assignment-entry.vue';
+    import {Assignment} from '@/logic/course';
 
     @Component({
         components: {AssignmentEntry}
diff --git a/src/pages/course/course-page.vue b/src/pages/course/course-page.vue
index de9b896..4b4cffc 100644
--- a/src/pages/course/course-page.vue
+++ b/src/pages/course/course-page.vue
@@ -23,12 +23,11 @@
 
 <script lang="ts">
     import {Component, Prop, Vue} from 'vue-property-decorator';
-    import {Assignment} from '@/components/app/app';
     import CourseHead from '@/pages/overall/overall-course/course-head/course-head.vue';
     import CourseScatter from '@/pages/course/course-scatter/course-scatter';
     import AssignmentEntry from '@/pages/overall/overall-course/assignment-entry/assignment-entry.vue';
     import AssignmentTypeHead from '@/pages/course/assignment-type-head/assignment-type-head.vue';
-    import Course from '@/logic/course';
+    import Course, {Assignment} from '@/logic/course';
 
     @Component({
         components: {AssignmentEntry, CourseHead, CourseScatter, AssignmentTypeHead}
diff --git a/src/pages/course/course-scatter/course-scatter.ts b/src/pages/course/course-scatter/course-scatter.ts
index 676e2e7..f7189e3 100644
--- a/src/pages/course/course-scatter/course-scatter.ts
+++ b/src/pages/course/course-scatter/course-scatter.ts
@@ -1,9 +1,8 @@
 import {Component, Prop, Vue} from 'vue-property-decorator';
-import {Assignment} from '@/components/app/app';
 import Constants from '@/constants';
 import {FormatUtils} from '@/logic/utils/format-utils';
 import moment from 'moment';
-import Course from '@/logic/course';
+import Course, {Assignment} from '@/logic/course';
 
 @Component({
 })
diff --git a/src/pages/overall/overall-course/assignment-entry/assignment-entry.vue b/src/pages/overall/overall-course/assignment-entry/assignment-entry.vue
index aa33845..e4e35f5 100644
--- a/src/pages/overall/overall-course/assignment-entry/assignment-entry.vue
+++ b/src/pages/overall/overall-course/assignment-entry/assignment-entry.vue
@@ -36,8 +36,8 @@
 
 <script lang="ts">
     import {Component, Prop, Vue} from 'vue-property-decorator';
-    import {Assignment} from '@/components/app/app';
     import moment from 'moment';
+    import {Assignment} from '@/logic/course';
 
     @Component
     export default class AssignmentEntry extends Vue
diff --git a/src/pages/overall/overall-course/overall-course.ts b/src/pages/overall/overall-course/overall-course.ts
index 2985735..ea0c4c0 100644
--- a/src/pages/overall/overall-course/overall-course.ts
+++ b/src/pages/overall/overall-course/overall-course.ts
@@ -1,8 +1,8 @@
 import {Component, Prop, Vue} from 'vue-property-decorator';
-import App, {Assignment} from '@/components/app/app';
+import App from '@/components/app/app';
 import AssignmentEntry from '@/pages/overall/overall-course/assignment-entry/assignment-entry.vue';
 import CourseHead from '@/pages/overall/overall-course/course-head/course-head.vue';
-import Course from '@/logic/course';
+import Course, {Assignment} from '@/logic/course';
 
 @Component({
     components: {UnreadEntry: AssignmentEntry, CourseHead}