diff --git a/zh-cn/device-dev/kernel/kernel-small-memory-lms.md b/zh-cn/device-dev/kernel/kernel-small-memory-lms.md
index 145f6c59875a01312bbbd1a2a34fd5b029810a8e..f818c3bdf349ca14ddf83ba3bf6fdae3ce314436 100644
--- a/zh-cn/device-dev/kernel/kernel-small-memory-lms.md
+++ b/zh-cn/device-dev/kernel/kernel-small-memory-lms.md
@@ -366,7 +366,7 @@ int main(int argc, char * const * argv)
 Heap buffer overflow error detected!
 Illegal READ address at: [0x1f8b3edf]
 Shadow memory address: [0x3d34d3ed : 6]  Shadow memory value: [2]
-Accessable heap addr     0
+Accessible heap addr     0
 Heap red zone            2
 Heap freed buffer        3
 Dump info around address [0x1f8b3edf]:
@@ -391,7 +391,7 @@ Backtrace() returned 5 addresses
 Use after free error detected!
 Illegal Double free address at: [0x1f8b3ee0]
 Shadow memory address: [0x3d34d3ee : 0]  Shadow memory value: [3]
-Accessable heap addr     0
+Accessible heap addr     0
 Heap red zone            2
 Heap freed buffer        3
 Dump info around address [0x1f8b3ee0]: