1 files changed, 1 insertions, 1 deletions
diff --git a/eqn.7 b/eqn.7
index dba5c916..24e0fbff 100644
--- a/eqn.7
+++ b/eqn.7
@@ -470,7 +470,7 @@ commands are also ignored.
 .%T System for Typesetting Mathematics
 .%J Communications of the ACM
 .%V 18
-.%P 151\(en157
+.%P pp. 151\(en157
 .%D March, 1975
 .Re
 .Rs