diff --git a/os_dump/dump_syspara.c b/os_dump/dump_syspara.c
index c6542c54b5d71a73fcdfa8f3720a678be1760c11..488e69639c89a8f1d002101f0026c87fc44d5aef 100644
--- a/os_dump/dump_syspara.c
+++ b/os_dump/dump_syspara.c
@@ -34,7 +34,7 @@ static const char* GetSdkApiLevel()
 static const char* GetFirstApiLevel()
 {
     static char firstApiVersion[API_VERSION_LEN] = {0};
-    int firstApi = GetSdkApiVersion();
+    int firstApi = GetFirstApiVersion();
     sprintf_s(firstApiVersion, API_VERSION_LEN, "%d", firstApi);
     return firstApiVersion;
 }