diff --git a/CHANGELOG.md b/CHANGELOG.md
index a7a72b0a..ca149b58 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -25,6 +25,7 @@ The **"Breaking Changes"** listed below are changes that have been made in the d
 - Fix `File -> Open Project` not resolving folder shortcuts.
 - Fix bug where "Requires Itemfinder" checkbox is being checked by wrong data.
 - Fix the map border not immediately reflecting Tileset Editor changes.
+- Fix pasting metatiles in the Tileset Editor not triggering the unsaved changes warning.
 
 ## [5.0.0] - 2022-10-30
 ### Breaking Changes
diff --git a/src/ui/tileseteditor.cpp b/src/ui/tileseteditor.cpp
index 23e0aad5..edbfd55b 100644
--- a/src/ui/tileseteditor.cpp
+++ b/src/ui/tileseteditor.cpp
@@ -917,6 +917,7 @@ void TilesetEditor::pasteMetatile(const Metatile * toPaste)
 
     MetatileHistoryItem *commit = new MetatileHistoryItem(metatileId, prevMetatile, new Metatile(*this->metatile));
     metatileHistory.push(commit);
+    this->hasUnsavedChanges = true;
 }
 
 void TilesetEditor::on_actionExport_Primary_Tiles_Image_triggered()