diff --git a/man4/lp.4 b/man4/lp.4
index 805f16478..c22e1517a 100644
--- a/man4/lp.4
+++ b/man4/lp.4
@@ -90,6 +90,7 @@ The specification says this time should be 0.5
 microseconds, but experience has shown the delay caused by the code is
 already enough.
 For that reason, the default value is 0.
+.\" FIXME . Actually, since Linux 2.2, the default is 1
 This is used for both the polling and the interrupt driver.
 .IP "\fBint ioctl(int \fP\fIfd\fP\fB, LPSETIRQ, int \fP\fIarg\fP\fB)\fP"
 This