diff --git a/PHI-CL/changelog.txt b/PHI-CL/changelog.txt
index cbcc27f..2c37359 100644
--- a/PHI-CL/changelog.txt
+++ b/PHI-CL/changelog.txt
@@ -1,3 +1,10 @@
+---------------------------------------------------------------------------------------------------
+Version: 3.0.103
+Date: 2025-05-22
+
+  Changes:
+    - [MI] Add an information of the setting is in percentage.
+
 ---------------------------------------------------------------------------------------------------
 Version: 3.0.102
 Date: 2025-05-16
diff --git a/PHI-CL/info.json b/PHI-CL/info.json
index 00d75c1..0132083 100644
--- a/PHI-CL/info.json
+++ b/PHI-CL/info.json
@@ -1,8 +1,8 @@
 {
     "name": "PHI-CL",
-    "version": "3.0.102",
+    "version": "3.0.103",
     "factorio_version": "2.0",
-    "date": "2025-05-16",
+    "date": "2025-05-22",
     "title": "Phidias Collection",
     "author": "PHIDIAS0303",
     "contributers": "",
diff --git a/PHI-CL/locale/en/locale.cfg b/PHI-CL/locale/en/locale.cfg
index 95de738..6276f12 100644
--- a/PHI-CL/locale/en/locale.cfg
+++ b/PHI-CL/locale/en/locale.cfg
@@ -177,6 +177,7 @@ PHI-CT-TILE-CHOICE=Map generation tile choice
 [mod-setting-description]
 PHI-MB-EQUIPMENT-SIZE=1x1
 PHI-MI-LANDFILL=50
+PHI-MI-EFFCY=%
 PHI-MI-ROCKET-CAPACITY='000 KG
 PHI-SA-SPOIL-FREEZE-RATIO=x0.1
 PHI-SA-QUALITY=x0.1