diff --git a/lib/subghz/protocols/faac_slh.c b/lib/subghz/protocols/faac_slh.c
index 382fb9009..6d91fe9b2 100644
--- a/lib/subghz/protocols/faac_slh.c
+++ b/lib/subghz/protocols/faac_slh.c
@@ -493,7 +493,7 @@ void subghz_protocol_decoder_faac_slh_get_string(void* context, string_t output)
         "Key:%lX%08lX\r\n"
         "Fix:%08lX    Cnt:%05X\r\n"
         "Hop:%08lX    Btn:%lX\r\n"
-        "Sn:%07lX Sd:%8X",
+        "Sn:%07lX Sd:%08lX",
         instance->generic.protocol_name,
         instance->generic.data_count_bit,
         (uint32_t)(instance->generic.data >> 32),