diff --git a/man7/environ.7 b/man7/environ.7
index 85bfa9fb2..97de3c9cc 100644
--- a/man7/environ.7
+++ b/man7/environ.7
@@ -256,6 +256,7 @@ should consider renaming their option to
 .BR clearenv (3),
 .BR exec (3),
 .BR getenv (3),
+.BR pam_env (3),
 .BR putenv (3),
 .BR setenv (3),
 .BR unsetenv (3),