diff --git a/src/api/resolvers/course/index.ts b/src/api/resolvers/course/index.ts
index 4ca87601..e426e3b5 100644
--- a/src/api/resolvers/course/index.ts
+++ b/src/api/resolvers/course/index.ts
@@ -1,8 +1,5 @@
 import { QueryResolvers, MutationResolvers } from '@generated/server';
-import {
-  createCourse,
-  // getCoursesById,
-} from '@services/firebase/course';
+import { createCourse } from '@services/firebase/course';
 import { mergeCourses } from '@services/course';
 
 interface Resolvers {
@@ -17,12 +14,6 @@ export const resolvers: Resolvers = {
         return [];
       }
 
-      // LEGACY
-      // const courses = await getCoursesById(me?.uid);
-      // if (!courses) {
-      //   return [];
-      // }
-
       const courses = await courseConnector.getCoursesByUserId(
         me.uid
       );
@@ -46,12 +37,6 @@ export const resolvers: Resolvers = {
         return null;
       }
 
-      // LEGACY
-      // const courses = await getCoursesById(me?.uid);
-      // if (!courses) {
-      //   return null;
-      // }
-
       const courses = await courseConnector.getCoursesByUserIdAndCourseId(
         me.uid,
         courseId
diff --git a/src/api/resolvers/upgrade/index.ts b/src/api/resolvers/upgrade/index.ts
index b1d08add..bdcecc4e 100644
--- a/src/api/resolvers/upgrade/index.ts
+++ b/src/api/resolvers/upgrade/index.ts
@@ -1,5 +1,4 @@
 import { QueryResolvers } from '@generated/server';
-// import { getCoursesById } from '@services/firebase/course';
 import { getUpgradeableCourses } from '@services/course';
 
 interface Resolvers {
@@ -22,12 +21,6 @@ export const resolvers: Resolvers = {
         courseId
       );
 
-      // LEGACY
-      // const courses = await getCoursesById(me?.uid);
-      // if (!courses) {
-      //   return [];
-      // }
-
       return getUpgradeableCourses(courseId, courses);
     },
   },
diff --git a/src/services/course/index.ts b/src/services/course/index.ts
index 9d6dcf89..1624e0c9 100644
--- a/src/services/course/index.ts
+++ b/src/services/course/index.ts
@@ -1,10 +1,5 @@
 import omit from 'lodash.omit';
 
-// import {
-//   FirebaseCourseContent,
-//   FirebaseCourse,
-// } from '@services/firebase/course';
-
 import { Course } from '@models/course';
 import { COURSE } from '@data/course-keys';
 import BUNDLE_LEGACY from '@data/bundle-legacy';
diff --git a/src/services/discount/index.ts b/src/services/discount/index.ts
index 73f0bb64..5509c0fc 100644
--- a/src/services/discount/index.ts
+++ b/src/services/discount/index.ts
@@ -2,8 +2,6 @@ import axios from 'axios';
 
 import { COURSE } from '@data/course-keys';
 import { BUNDLE } from '@data/bundle-keys';
-// LEGACY
-// import { getCoursesById } from '@services/firebase/course';
 import { getUpgradeableCourses } from '@services/course';
 import { Course } from '@models/course';
 
@@ -39,9 +37,6 @@ const tryUpgradeDiscount = async (
   coupon: string,
   uid: string
 ) => {
-  // LEGACY
-  //const courses = await getCoursesById(uid);
-
   if (!courses) {
     return price;
   }
diff --git a/src/services/firebase/course.ts b/src/services/firebase/course.ts
index 67bd298b..f7b44b97 100644
--- a/src/services/firebase/course.ts
+++ b/src/services/firebase/course.ts
@@ -37,29 +37,3 @@ export const createCourse = async ({
         coupon,
       },
     });
-
-export type FirebaseCourseContent = {
-  courseId: COURSE;
-  packageId: BUNDLE;
-  invoice: {
-    amount: number;
-    createdAt: number;
-    currency: string;
-    licencesCount: number;
-    paymentType: string;
-    coupon: string;
-  };
-};
-
-export type FirebaseCourse = {
-  [key: string]: FirebaseCourseContent;
-};
-
-export const getCoursesById = async (
-  uid?: string
-): Promise<FirebaseCourse> =>
-  await firebaseAdmin
-    .database()
-    .ref(`users/${uid}/courses`)
-    .once('value')
-    .then(snapshot => snapshot.val());