1 files changed, 1 insertions, 1 deletions
diff --git a/txr.1 b/txr.1
index 34f34bcd..2307d2f1 100644
--- a/txr.1
+++ b/txr.1
@@ -6511,7 +6511,7 @@ Certain object types have a custom equal function.
 
 .SS Function eval
 
-.SS Variables *stdout*, *stdin* and *stderr*
+.SS Variables *stdout*, *stddebug*, *stdin* and *stderr*
 
 .SS Function format