diff --git a/src/shared/types/Course.ts b/src/shared/types/Course.ts
index 588f8da4..d6b7dbcb 100644
--- a/src/shared/types/Course.ts
+++ b/src/shared/types/Course.ts
@@ -2,14 +2,35 @@ import { Serialized } from 'chrome-extension-toolkit';
 
 type CourseSchedule = {};
 
-export class Course {
-    id: number;
+type Professor = {
     name: string;
-    professor: string;
+    firstName?: string;
+    initial?: string;
+};
+
+type InstructionMode = 'Online' | 'In Person' | 'Hybrid';
+
+type Links = {
+    syllabi?: string;
+    textbook?: string;
+    rateMyProfessor?: string;
+    eCIS?: string;
+};
+
+export class Course {
+    uniqueId: number;
+    number: string;
+    name: string;
+    department: string;
+    professor: Professor;
+    description?: string;
     schedule: CourseSchedule;
     currentStatus: string;
     url: string;
+    links: Links;
     registerURL?: string;
+    flags: string[];
+    instructionMode: InstructionMode;
 
     constructor(course: Course | Serialized<Course>) {
         Object.assign(this, course);
diff --git a/src/views/components/CourseCatalogMain.tsx b/src/views/components/CourseCatalogMain.tsx
index b6bc0362..09b61561 100644
--- a/src/views/components/CourseCatalogMain.tsx
+++ b/src/views/components/CourseCatalogMain.tsx
@@ -18,7 +18,7 @@ export default function CourseCatalogMain({ support }: Props) {
     const [rows, setRows] = React.useState<HTMLTableRowElement[]>([]);
     const [selectedCourse, setSelectedCourse] = React.useState<Course | null>(null);
 
-    const isInfiniteScrollLoading = useInfiniteScroll(async () => {
+    const isScrolling = useInfiniteScroll(async () => {
         console.log('infinite scroll');
         return false;
     });
@@ -38,7 +38,7 @@ export default function CourseCatalogMain({ support }: Props) {
             {rows.map(row => (
                 <TableRow row={row} />
             ))}
-            {isInfiniteScrollLoading && <div>Scrolling...</div>}
+            {isScrolling && <div>Scrolling...</div>}
         </div>
     );
 }