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-rw-r--r--src/Text/Pandoc/Logging.hs3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/Text/Pandoc/Logging.hs b/src/Text/Pandoc/Logging.hs
index 4b025821c..675396067 100644
--- a/src/Text/Pandoc/Logging.hs
+++ b/src/Text/Pandoc/Logging.hs
@@ -292,7 +292,8 @@ showLogMessage msg =
"Extracting " ++ fp ++ "..."
NoTitleElement fallback ->
"This document format requires a nonempty <title> element.\n" ++
- "Please specify either 'title' or 'pagetitle' in the metadata.\n" ++
+ "Please specify either 'title' or 'pagetitle' in the metadata,\n" ++
+ "e.g. by using --metadata pagetitle=\"...\" on the command line.\n" ++
"Falling back to '" ++ fallback ++ "'"
NoLangSpecified ->
"No value for 'lang' was specified in the metadata.\n" ++