diff --git a/man/cmp.x b/man/cmp.x
index 5c9ef82..a50d33c 100644
--- a/man/cmp.x
+++ b/man/cmp.x
@@ -1,2 +1,4 @@
 [SEE ALSO]
-diff(1), diff3(1), sdiff(1)
+.BR diff (1),
+.BR diff3 (1),
+.BR sdiff (1)
diff --git a/man/diff.x b/man/diff.x
index fdb69d2..6efb3ab 100644
--- a/man/diff.x
+++ b/man/diff.x
@@ -1,2 +1,6 @@
 [SEE ALSO]
-wdiff(1), cmp(1), diff3(1), sdiff(1), patch(1)
+.BR wdiff (1),
+.BR cmp (1),
+.BR diff3 (1),
+.BR sdiff (1),
+.BR patch (1)
diff --git a/man/diff3.x b/man/diff3.x
index 0751208..e748e64 100644
--- a/man/diff3.x
+++ b/man/diff3.x
@@ -1,2 +1,4 @@
 [SEE ALSO]
-cmp(1), diff(1), sdiff(1)
+.BR cmp (1),
+.BR diff (1),
+.BR sdiff (1)
diff --git a/man/sdiff.x b/man/sdiff.x
index fdc9c3e..e2b5482 100644
--- a/man/sdiff.x
+++ b/man/sdiff.x
@@ -1,2 +1,4 @@
 [SEE ALSO]
-cmp(1), diff(1), diff3(1)
+.BR cmp (1),
+.BR diff (1),
+.BR diff3 (1)