diff --git a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c
index faff3ef98..78373cdf6 100644
--- a/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c
+++ b/Ubiquitous/Nuttx_Fusion_XiUOS/app_match_nuttx/apps/nshlib/nsh_Applicationscmd.c
@@ -68,11 +68,11 @@ int cmd_Lcd(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
  * Name: cmd_Extsram
  ****************************************************************************/
 #if defined(CONFIG_USER_TEST_SEMC) && !defined(CONFIG_NSH_DISABLE_USER_TEST_SEMC)
-extern int extsram_test(void);
+extern int ExtsramTest(void);
 int cmd_Extsram(FAR struct nsh_vtbl_s *vtbl, int argc, char **argv)
 {
     nsh_output(vtbl, "Hello, extra sdram!\n");
-    extsram_test();
+    ExtsramTest();
     return OK;
 }
 #endif