diff --git a/src/shared/data/groups.ts b/src/shared/data/groups.ts
index 55a688a..3443f97 100644
--- a/src/shared/data/groups.ts
+++ b/src/shared/data/groups.ts
@@ -1,4 +1,5 @@
 export const groups: { [group: string]: [number, string] } = {
+  ib4k: [138, 'ИБ-4к'],
   ps7: [146, 'ПС-7'],
   pks35k: [78, 'ПКС-35к']
-}
\ No newline at end of file
+}