diff --git a/applets/usage.c b/applets/usage.c
index 9ae2bb3ef..a9862fd3d 100644
--- a/applets/usage.c
+++ b/applets/usage.c
@@ -545,7 +545,9 @@ const char insmod_usage[] =
 	"Options:\n"
 	"\t-f\tForce module to load into the wrong kernel version.\n"
 	"\t-k\tMake module autoclean-able.\n"
-	"\t-v\tverbose output\n" "\t-x\tdo not export externs"
+	"\t-v\tverbose output\n" 
+	"\t-L\tLock to prevent simultaneous loads of a module\n"
+	"\t-x\tdo not export externs"
 #endif
 	;
 #endif
diff --git a/docs/busybox.pod b/docs/busybox.pod
index 30f71e4f4..ba88bee0c 100644
--- a/docs/busybox.pod
+++ b/docs/busybox.pod
@@ -1012,6 +1012,7 @@ Options:
 		-k      Make module autoclean-able.
 		-v      verbose output
 		-x      do not export externs
+		-L      Prevent simultaneous loads of the same module
 
 -------------------------------
 
@@ -2320,4 +2321,4 @@ Enrique Zanardi <ezanardi@ull.es>
 
 =cut
 
-# $Id: busybox.pod,v 1.86 2001/01/03 01:06:30 bug1 Exp $
+# $Id: busybox.pod,v 1.87 2001/01/24 19:15:07 andersen Exp $
diff --git a/docs/busybox.sgml b/docs/busybox.sgml
index 52850b494..8b77c5117 100644
--- a/docs/busybox.sgml
+++ b/docs/busybox.sgml
@@ -1697,6 +1697,7 @@
 			-k	Make module autoclean-able.
 			-v	Verbose output
 			-x	Do not export externs
+			-L	Prevent simultaneous loads of the same module
 		</screen>
 		</para>
 	</sect1>
diff --git a/usage.c b/usage.c
index 9ae2bb3ef..a9862fd3d 100644
--- a/usage.c
+++ b/usage.c
@@ -545,7 +545,9 @@ const char insmod_usage[] =
 	"Options:\n"
 	"\t-f\tForce module to load into the wrong kernel version.\n"
 	"\t-k\tMake module autoclean-able.\n"
-	"\t-v\tverbose output\n" "\t-x\tdo not export externs"
+	"\t-v\tverbose output\n" 
+	"\t-L\tLock to prevent simultaneous loads of a module\n"
+	"\t-x\tdo not export externs"
 #endif
 	;
 #endif