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-rw-r--r--board/theobroma-systems/puma_rk3399/puma-rk3399.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/board/theobroma-systems/puma_rk3399/puma-rk3399.c b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
index c6f8eed0c9..45d56cd99e 100644
--- a/board/theobroma-systems/puma_rk3399/puma-rk3399.c
+++ b/board/theobroma-systems/puma_rk3399/puma-rk3399.c
@@ -107,7 +107,7 @@ static void setup_serial(void)
u8 low[cpuid_length/2], high[cpuid_length/2];
char cpuid_str[cpuid_length * 2 + 1];
u64 serialno;
- char serialno_str[16];
+ char serialno_str[17];
/* retrieve the device */
ret = uclass_get_device_by_driver(UCLASS_MISC,