diff --git a/data/en/quests.json b/data/en/quests.json
index 5e1cb5c9f..ccbb2772e 100644
--- a/data/en/quests.json
+++ b/data/en/quests.json
@@ -3552,7 +3552,7 @@
     "1140": {
         "code": "F125",
         "name": "[New Overseas Equipment] Development of the Quadruple Main Gun",
-        "desc": "Have 20 Development Materials and 1 Latest Overseas Warship Technology. Set Richelieu Deux as secretary with a 38cm Quadruple Gun Mount Kai in her first slot. Scrap four 41cm Twin Gun Mounts.",
+        "desc": "Have 20 Development Materials and 1 Latest Overseas Warship Technology. Set Richelieu Deux as secretary with two 38cm Quadruple Gun Mount Kai in her first 2 slots. Scrap four 41cm Twin Gun Mounts.",
         "memo": "\u2718Consumes the items and resources.\n\u27a3Rewards a 38cm Quadruple Gun Mount Kai Deux and a Loire 130M"
     },
 
diff --git a/data/jp/quests.json b/data/jp/quests.json
index 83985f05b..cd961e004 100644
--- a/data/jp/quests.json
+++ b/data/jp/quests.json
@@ -3523,7 +3523,7 @@
         "code": "F125",
         "name": "【新鋭海外艦装備】新型四連装主砲の開発",
         "desc": "旗艦「Richelieu Deux」第一及び第二スロに「38cm四連装砲改」を装備。開発資材x20及び海外艦最新技術x1を準備。「41cm連装砲」x4を廃棄せよ！(任務達成後資材・装備は消費)",
-        "memo": "※第一装備スロに指定された装備の第一艦隊旗艦を編成してから廃棄しないと進まないので注意\n※転換装備のロックを予め解除しておくこと\n[獲]38cm四連装砲改 deux x1、Loire 130M x1"
+        "memo": "※第一と第二装備スロに指定された装備(計二本)の第一艦隊旗艦を編成してから廃棄しないと進まないので注意\n※転換装備のロックを予め解除しておくこと\n[獲]38cm四連装砲改 deux x1、Loire 130M x1"
     },