diff --git a/client/src/cmdhf14b.c b/client/src/cmdhf14b.c
index 47b795bb4..244d88f83 100644
--- a/client/src/cmdhf14b.c
+++ b/client/src/cmdhf14b.c
@@ -26,7 +26,7 @@
 #include "mifare/ndef.h"   // NDEFRecordsDecodeAndPrint
 #include "aidsearch.h"
 
-#define MAX_14B_TIMEOUT    40542464U // = (2^32-1) * (8*16) / 13560000Hz * 1000ms/s
+#define MAX_14B_TIMEOUT    (4949000U >> 2)
 #define TIMEOUT 2000
 #define APDU_TIMEOUT 2000
 
@@ -1931,7 +1931,7 @@ static command_t CommandTable[] = {
     {"sim",         CmdHF14BSim,      IfPm3Iso14443b,  "Fake ISO 14443B tag"},
     {"sniff",       CmdHF14BSniff,    IfPm3Iso14443b,  "Eavesdrop ISO 14443B"},
     {"rdbl",        CmdHF14BSriRdBl,  IfPm3Iso14443b,  "Read SRI512/SRIX4x block"},
-    {"sriwrite",    CmdHF14BWriteSri, IfPm3Iso14443b,  "Write data to a SRI512 | SRIX4K tag"},
+    {"sriwrite",    CmdHF14BWriteSri, IfPm3Iso14443b,  "Write data to a SRI512 or SRIX4K tag"},
 // {"valid",     srix4kValid,      AlwaysAvailable, "srix4k checksum test"},
     {NULL, NULL, NULL, NULL}
 };