diff --git a/app/jobs/regular/export_csv_file.rb b/app/jobs/regular/export_csv_file.rb
index d43b718e318..fb28fabf239 100644
--- a/app/jobs/regular/export_csv_file.rb
+++ b/app/jobs/regular/export_csv_file.rb
@@ -218,6 +218,9 @@ module Jobs
         elsif label[:type] == :topic
           titles[label[:properties][:id]] = label[:title]
           header << label[:properties][:id]
+        elsif label[:type] == :post
+          titles[label[:properties][:truncated_raw]] = label[:title]
+          header << label[:properties][:truncated_raw]
         else
           titles[label[:property]] = label[:title]
           header << label[:property]
diff --git a/spec/models/report_spec.rb b/spec/models/report_spec.rb
index 4c436461369..9a32dcf5aa1 100644
--- a/spec/models/report_spec.rb
+++ b/spec/models/report_spec.rb
@@ -699,7 +699,7 @@ RSpec.describe Report do
 
     context "with flags" do
       let(:flagger) { Fabricate(:user, refresh_auto_groups: true) }
-      let(:post) { Fabricate(:post, user: flagger) }
+      let(:post) { Fabricate(:post, user: Fabricate(:user)) }
 
       before { freeze_time }
 
@@ -723,6 +723,26 @@ RSpec.describe Report do
         expect(row[:resolution]).to eq("No action")
         expect(row[:response_time]).to eq(nil)
       end
+
+      it "exports the CSV of the report correctly" do
+        result =
+          PostActionCreator.new(flagger, post, PostActionType.types[:spam], message: "bad").perform
+
+        result.reviewable.perform(flagger, :agree_and_hide)
+        expect(result.success).to eq(true)
+        expect(report.data).to be_present
+
+        exporter = Jobs::ExportCsvFile.new
+        exporter.entity = "report"
+        exporter.extra = HashWithIndifferentAccess.new(name: "flags_status")
+        exporter.current_user = flagger
+        exported_csv = []
+        exporter.report_export { |entry| exported_csv << entry }
+        expect(exported_csv[0]).to eq(["Type", "Assigned", "Poster", "Flagger", "Resolution time"])
+        expect(exported_csv[1]).to eq(
+          ["spam", flagger.username, post.user.username, flagger.username, "0.0"],
+        )
+      end
     end
   end