diff --git a/data/en/quests.json b/data/en/quests.json
index ed3cc3903..c6b768786 100644
--- a/data/en/quests.json
+++ b/data/en/quests.json
@@ -3452,13 +3452,13 @@
         "memo": "\u2718Consumes the items and resources.\n\u27a3Rewards a 12.7cm Twin Gun Mount Model D Kai 3"
     },
     "1133": {
-        "code": "F122",
+        "code": "F121",
         "name": "Definitive Release of an Improved Combat Radar!",
         "desc": "Have 40 Development Materials, a \u26054+ Type 13 Air Radar Kai (Late Model) and 6 Screws. Set Kiyoshimo Kai Ni (D) or Asashimo Kai Ni as secretary with a Type 22 Surface Radar Kai 4 (Calibrated Late Model) in her first slot.",
         "memo": "\u2718Consumes the items and resources.\n\u27a3Rewards a Passive Radiolocator (E27) + Type 22 Surface Radar Kai 4 (Calibrated Late Model)"
     },
     "1134": {
-        "code": "F121",
+        "code": "F122",
         "name": "Improvement of the Type 22 Surface Radar!",
         "desc": "Have 22 Development Materials, 2 New Model Armament Materials, 4 Type 22 Surface Radars and 6 Screws. Set Shigure Kai Ni/San or Michishio Kai Ni as secretary with a \u2605max Type 22 Surface Radar Kai 4 in her first slot.",
         "memo": "\u2718Consumes the items and resources.\n\u27a3Rewards a Type 22 Surface Radar Kai 4 (Calibrated Late Model)"