diff --git a/frontend/src/lib/storage-manager/storage-manager.js b/frontend/src/lib/storage-manager/storage-manager.js
index 01ff44580..2f977b5ac 100644
--- a/frontend/src/lib/storage-manager/storage-manager.js
+++ b/frontend/src/lib/storage-manager/storage-manager.js
@@ -131,7 +131,13 @@ export class StorageManager {
 
           return this._saveToLocalStorage(val);
         }
-        // TODO add LOCATION.SESSION
+        case LOCATION.SESSION: {
+          let val = this._getFromSessionStorage();
+
+          delete val[key];
+
+          return this._saveToSessionStorage(val);
+        }
         case LOCATION.WINDOW: {
           let val = this._getFromWindow();
 
@@ -156,7 +162,8 @@ export class StorageManager {
       switch (location) {
         case LOCATION.LOCAL:
           return this._clearLocalStorage();
-        // TODO add LOCATION.SESSION
+        case LOCATION.SESSION:
+          return this._clearSessionStorage();
         case LOCATION.WINDOW:
           return this._clearWindow();
         default: