diff --git a/lib/pleroma/web/plugs/http_security_plug.ex b/lib/pleroma/web/plugs/http_security_plug.ex
index d1e6cc9d3..3e8e931d1 100644
--- a/lib/pleroma/web/plugs/http_security_plug.ex
+++ b/lib/pleroma/web/plugs/http_security_plug.ex
@@ -68,7 +68,7 @@ def headers do
         ]
       }
 
-      [{"reply-to", Jason.encode!(report_group)} | headers]
+      [{"report-to", Jason.encode!(report_group)} | headers]
     else
       headers
     end
diff --git a/test/pleroma/web/plugs/http_security_plug_test.exs b/test/pleroma/web/plugs/http_security_plug_test.exs
index 4e7befdd5..eb94cd665 100644
--- a/test/pleroma/web/plugs/http_security_plug_test.exs
+++ b/test/pleroma/web/plugs/http_security_plug_test.exs
@@ -59,9 +59,9 @@ test "it sends `report-to` & `report-uri` CSP response headers", %{conn: conn} d
 
       assert csp =~ ~r|report-uri https://endpoint.com;report-to csp-endpoint;|
 
-      [reply_to] = Conn.get_resp_header(conn, "reply-to")
+      [report_to] = Conn.get_resp_header(conn, "report-to")
 
-      assert reply_to ==
+      assert report_to ==
                "{\"endpoints\":[{\"url\":\"https://endpoint.com\"}],\"group\":\"csp-endpoint\",\"max-age\":10886400}"
     end