diff --git a/.env b/.env
index 2488d38..1009950 100644
--- a/.env
+++ b/.env
@@ -1,3 +1,3 @@
 REACT_APP_KC_URL=https://auth-dev.csi.wmi.amu.edu.pl/
 REACT_APP_KC_REALM=gonito-dev
-REACT_APP_KC_CLIENT_ID=gonito-dev-heroku
+REACT_APP_KC_CLIENT_ID=gonito-dev-localhost
diff --git a/src/components/sections/Leaderboard/Leaderboard.js b/src/components/sections/Leaderboard/Leaderboard.js
index 944478a..67d610d 100644
--- a/src/components/sections/Leaderboard/Leaderboard.js
+++ b/src/components/sections/Leaderboard/Leaderboard.js
@@ -90,10 +90,10 @@ const Leaderboard = (props) => {
         switch (elem) {
             case 'submitter':
                 if (submitterSorted) {
-                    newEntries = newEntries.sort((a, b) => (a.submitter < b.submitter) ? 1 : ((b.submitter < a.submitter) ? -1 : 0));
+                    newEntries = newEntries.sort((a, b) => (a.submitter.toLowerCase() < b.submitter.toLowerCase()) ? 1 : ((b.submitter.toLowerCase() < a.submitter.toLowerCase()) ? -1 : 0));
                     setSubmitterSorted(false);
                 } else {
-                    newEntries = newEntries.sort((a, b) => (a.submitter > b.submitter) ? 1 : ((b.submitter > a.submitter) ? -1 : 0));
+                    newEntries = newEntries.sort((a, b) => (a.submitter.toLowerCase() > b.submitter.toLowerCase()) ? 1 : ((b.submitter.toLowerCase() > a.submitter.toLowerCase()) ? -1 : 0));
                     setSubmitterSorted(true);
                 }
                 break;