diff --git a/man3/clog.3 b/man3/clog.3
index dbcdd8f52..8cbf1a425 100644
--- a/man3/clog.3
+++ b/man3/clog.3
@@ -15,7 +15,10 @@ clog, clogf, clogl \- natural logarithm of a complex number
 .sp
 Link with \fI-lm\fP.
 .SH DESCRIPTION
-The logarithm clog() is the inverse function of the exponential cexp().
+The logarithm
+.BR clog ()
+is the inverse function of the exponential
+.BR cexp (3).
 Thus, if y = clog(z), then z = cexp(y).
 The imaginary part of
 .I y