diff --git a/CHANGELOG.md b/CHANGELOG.md
index 78158a65..321e1374 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -19,6 +19,7 @@ The **"Breaking Changes"** listed below are changes that have been made in the d
 - Fix scripting API callback `onMapResized` not triggering.
 - Fix crash when importing AdvanceMap metatiles while `enable_triple_layer_metatiles` is enabled.
 - Fix `File -> Open Project` not resolving folder shortcuts.
+- Fix bug where "Requires Itemfinder" checkbox is being checked by wrong data.
 
 ## [5.0.0] - 2022-10-30
 ### Breaking Changes
diff --git a/src/ui/eventframes.cpp b/src/ui/eventframes.cpp
index 3cf3e059..b015283b 100644
--- a/src/ui/eventframes.cpp
+++ b/src/ui/eventframes.cpp
@@ -872,7 +872,7 @@ void HiddenItemFrame::initialize() {
 
     // underfoot
     if (projectConfig.getHiddenItemRequiresItemfinderEnabled()) {
-        this->check_itemfinder->setChecked(this->hiddenItem->getQuantity());
+        this->check_itemfinder->setChecked(this->hiddenItem->getUnderfoot());
     }
     this->hideable_itemfinder->setVisible(projectConfig.getHiddenItemRequiresItemfinderEnabled());
 }