diff --git a/include/nuttx/wireless/lte/lte.h b/include/nuttx/wireless/lte/lte.h
index a279b0ca6d..8d0d1cc266 100644
--- a/include/nuttx/wireless/lte/lte.h
+++ b/include/nuttx/wireless/lte/lte.h
@@ -189,7 +189,7 @@
 
 /* Length of character string for BB product */
 
-#define LTE_VER_BB_PRODUCT_LEN (5)
+#define LTE_VER_BB_PRODUCT_LEN (32)
 
 /* Length of character string for NP package */