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-rw-r--r--doc/refman/RefMan-tac.tex2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/refman/RefMan-tac.tex b/doc/refman/RefMan-tac.tex
index e93e504ad..2caf3b109 100644
--- a/doc/refman/RefMan-tac.tex
+++ b/doc/refman/RefMan-tac.tex
@@ -1893,7 +1893,7 @@ latter is first introduced in the local context using
This does the same thing as \texttt{intros until \num} then
\texttt{discriminate \ident} where {\ident} is the identifier for the last
introduced hypothesis.
-\item {\tt discriminate}\tacindex{discriminate} \\
+\item {\tt discriminate}\\
It applies to a goal of the form {\tt
\verb=~={\term$_1$}={\term$_2$}} and it is equivalent to:
{\tt unfold not; intro {\ident}}; {\tt discriminate