diff -r 2f4cb9cb087f -r ecb31c3bf980 src/Pure/System/isabelle_tool.scala
--- a/src/Pure/System/isabelle_tool.scala	Mon May 17 15:01:37 2021 +0200
+++ b/src/Pure/System/isabelle_tool.scala	Mon May 17 16:15:25 2021 +0200
@@ -187,6 +187,7 @@
   Build_Docker.isabelle_tool,
   Build_Job.isabelle_tool,
   Doc.isabelle_tool,
+  Document_Build.isabelle_tool,
   Dump.isabelle_tool,
   Export.isabelle_tool,
   ML_Process.isabelle_tool,
@@ -198,7 +199,6 @@
   Phabricator.isabelle_tool2,
   Phabricator.isabelle_tool3,
   Phabricator.isabelle_tool4,
-  Presentation.isabelle_tool,
   Profiling_Report.isabelle_tool,
   Server.isabelle_tool,
   Sessions.isabelle_tool,