diff --git a/src/GeoOverlay.php b/src/GeoOverlay.php
index 24afe2a..af46a09 100644
--- a/src/GeoOverlay.php
+++ b/src/GeoOverlay.php
@@ -103,7 +103,7 @@ public function volume()
      */
     public function getPathAttribute()
     {
-        return "{$this->id}/{$this->id}_original";
+        return "{$this->id}/{$this->id}_original.tif";
     }
 
     /**
@@ -114,6 +114,6 @@ public function getPathAttribute()
     public function storeFile(UploadedFile $file)
     {
         Storage::disk(config('geo.tiles.overlay_storage_disk'))
-            ->putFileAs($this->id, $file, "{$this->id}_original");
+            ->putFileAs($this->id, $file, "{$this->id}_original.tif");
     }
 }
diff --git a/tests/GeoOverlayTest.php b/tests/GeoOverlayTest.php
index 7f7f95e..d44d058 100644
--- a/tests/GeoOverlayTest.php
+++ b/tests/GeoOverlayTest.php
@@ -84,6 +84,6 @@ public function testVolumeOnDeleteCascade()
     public function testPathAttribute()
     {
         $model = self::createGeotiffOverlay();
-        $this->assertEquals("{$model->id}/{$model->id}_original", $model->getPathAttribute());
+        $this->assertEquals("{$model->id}/{$model->id}_original.tif", $model->getPathAttribute());
     }
 }
\ No newline at end of file