diff --git a/application/freertos/demo/Makefile b/application/freertos/demo/Makefile
index 1adb982e..07b8e4b8 100644
--- a/application/freertos/demo/Makefile
+++ b/application/freertos/demo/Makefile
@@ -1,4 +1,4 @@
-TARGET = demo
+TARGET = freertos_demo
 RTOS = FreeRTOS
 
 NUCLEI_SDK_ROOT = ../../..
diff --git a/application/rtthread/demo/Makefile b/application/rtthread/demo/Makefile
index 5c58bacf..2200dc0e 100644
--- a/application/rtthread/demo/Makefile
+++ b/application/rtthread/demo/Makefile
@@ -1,4 +1,4 @@
-TARGET = demo
+TARGET = rtthread_demo
 RTOS = RTThread
 
 NUCLEI_SDK_ROOT = ../../..
diff --git a/application/rtthread/msh/Makefile b/application/rtthread/msh/Makefile
index c6f51c12..23a2a210 100644
--- a/application/rtthread/msh/Makefile
+++ b/application/rtthread/msh/Makefile
@@ -1,4 +1,4 @@
-TARGET = msh
+TARGET = rtthread_msh
 RTOS = RTThread
 RTTHREAD_MSH := 1
 
diff --git a/application/ucosii/demo/Makefile b/application/ucosii/demo/Makefile
index 2a24fc14..3ad3eb31 100644
--- a/application/ucosii/demo/Makefile
+++ b/application/ucosii/demo/Makefile
@@ -1,4 +1,4 @@
-TARGET = demo
+TARGET = ucosii_demo
 RTOS = UCOSII
 
 NUCLEI_SDK_ROOT = ../../..