diff --git a/app/models/collection_branding_info.rb b/app/models/collection_branding_info.rb
index 7f3b880b08..96823ca827 100644
--- a/app/models/collection_branding_info.rb
+++ b/app/models/collection_branding_info.rb
@@ -19,7 +19,7 @@ def save(file_location, upload_file = true)
     super()
   end
 
-  def delete(location_path = nil)
+  def delete(_location_path = nil)
     storage.delete(id: local_path)
   end
 
diff --git a/spec/models/collection_branding_info_spec.rb b/spec/models/collection_branding_info_spec.rb
index 9f12c7814c..ea6135a73a 100644
--- a/spec/models/collection_branding_info_spec.rb
+++ b/spec/models/collection_branding_info_spec.rb
@@ -55,9 +55,13 @@
     before { banner_info.save(file.path) }
 
     it "removes banner file" do
-      expect { banner_info.delete }
-        .to change { storage_adapter.find_by(id: banner_info.local_path) }
-        .to raise_error Valkyrie::StorageAdapter::FileNotFound
+      expect { banner_info.delete }.to change {
+        begin
+          storage_adapter.find_by(id: banner_info.local_path)
+        rescue Valkyrie::StorageAdapter::FileNotFound
+          'Raised FileNotFound' # Convert the raised error so change can detect it
+        end
+      }.from(be_a(Valkyrie::StorageAdapter::File)).to(eq 'Raised FileNotFound')
     end
   end
 end