diff --git a/examples/platforms/emsk/flash.c b/examples/platforms/emsk/flash.c
index 63917e049..716cf7cc9 100644
--- a/examples/platforms/emsk/flash.c
+++ b/examples/platforms/emsk/flash.c
@@ -62,7 +62,7 @@
 #ifdef SETTINGS_CONFIG_BASE_ADDRESS
 #undef SETTINGS_CONFIG_BASE_ADDRESS
 #endif // SETTINGS_CONFIG_BASE_ADDRESS
-#define SETTINGS_CONFIG_BASE_ADDRESS 0x00ffe000
+#define SETTINGS_CONFIG_BASE_ADDRESS OPENTHREAD_FLASH_BASE
 
 #ifdef SETTINGS_CONFIG_PAGE_SIZE
 #undef SETTINGS_CONFIG_PAGE_SIZE
@@ -72,7 +72,7 @@
 #ifdef SETTINGS_CONFIG_PAGE_NUM
 #undef SETTINGS_CONFIG_PAGE_NUM
 #endif // SETTINGS_CONFIG_PAGE_NUM
-#define SETTINGS_CONFIG_PAGE_NUM 1
+#define SETTINGS_CONFIG_PAGE_NUM 2
 
 otError utilsFlashInit(void)
 {