diff --git a/lib/file_store/s3_store.rb b/lib/file_store/s3_store.rb
index d4bb6647d29..aa385848997 100644
--- a/lib/file_store/s3_store.rb
+++ b/lib/file_store/s3_store.rb
@@ -126,8 +126,8 @@ module FileStore
     def list_missing_uploads(skip_optimized: false)
       if SiteSetting.enable_s3_inventory
         require 's3_inventory'
-        S3Inventory.new(s3_helper, :upload).list_missing
-        S3Inventory.new(s3_helper, :optimized).list_missing unless skip_optimized
+        S3Inventory.new(s3_helper, :upload).backfill_etags_and_list_missing
+        S3Inventory.new(s3_helper, :optimized).backfill_etags_and_list_missing unless skip_optimized
       else
         list_missing(Upload, "original/")
         list_missing(OptimizedImage, "optimized/") unless skip_optimized
diff --git a/lib/s3_inventory.rb b/lib/s3_inventory.rb
index 1625e4309eb..01055f1925e 100644
--- a/lib/s3_inventory.rb
+++ b/lib/s3_inventory.rb
@@ -24,7 +24,7 @@ class S3Inventory
     end
   end
 
-  def list_missing
+  def backfill_etags_and_list_missing
     if files.blank?
       error("Failed to list inventory from S3")
       return
diff --git a/spec/components/s3_inventory_spec.rb b/spec/components/s3_inventory_spec.rb
index 03d70aea070..1a6d9e5ee70 100644
--- a/spec/components/s3_inventory_spec.rb
+++ b/spec/components/s3_inventory_spec.rb
@@ -51,7 +51,7 @@ describe "S3Inventory" do
 
   it "should raise error if an inventory file is not found" do
     client.stub_responses(:list_objects, contents: [])
-    output = capture_stdout { inventory.list_missing }
+    output = capture_stdout { inventory.backfill_etags_and_list_missing }
     expect(output).to eq("Failed to list inventory from S3\n")
   end
 
@@ -70,7 +70,7 @@ describe "S3Inventory" do
     inventory.expects(:inventory_date).returns(Time.now)
 
     output = capture_stdout do
-      inventory.list_missing
+      inventory.backfill_etags_and_list_missing
     end
 
     expect(output).to eq("#{upload.url}\n1 of 4 uploads are missing\n")
@@ -88,7 +88,7 @@ describe "S3Inventory" do
     inventory.expects(:files).returns([{ key: "Key", filename: "#{csv_filename}.gz" }]).times(2)
 
     output = capture_stdout do
-      expect { inventory.list_missing }.to change { Upload.where(etag: nil).count }.by(-2)
+      expect { inventory.backfill_etags_and_list_missing }.to change { Upload.where(etag: nil).count }.by(-2)
     end
 
     expect(Upload.order(:url).pluck(:url, :etag)).to eq(files)