1 files changed, 1 insertions, 1 deletions

diff --git a/rbutil/mkimxboot/main.c b/rbutil/mkimxboot/main.c
index a2ec462db0..3c637a98b6 100644
--- a/rbutil/mkimxboot/main.c
+++ b/rbutil/mkimxboot/main.c
@@ -52,7 +52,7 @@ static void usage(void)
     printf("  -i <file>   Set input file\n");
     printf("  -b <file>   Set boot file\n");
     printf("  -d/--debug  Enable debug output\n");
-    printf("  -t <type>   Set type (dualboot, singleboot, recovery)\n");
+    printf("  -t <type>   Set type (dualboot, singleboot, recovery, charge)\n");
     printf("  -v <v>      Set variant\n");
     printf("  -x          Dump device informations\n");
     printf("  -w          Extract the original firmware\n");