diff --git a/interfaces/innerkits/syspara/param_comm.c b/interfaces/innerkits/syspara/param_comm.c
index 5812ae6044d0304fcade09674b23513b191d04bf..23946fcaa0013313e9114d4c3159a919b2cb0d66 100644
--- a/interfaces/innerkits/syspara/param_comm.c
+++ b/interfaces/innerkits/syspara/param_comm.c
@@ -142,6 +142,9 @@ static int GetSha256Value(const char *input, char *udid, int udidSize)
 #else
 static int GetSha256Value(const char *input, char *udid, int udidSize)
 {
+    (void)input;
+    (void)udid;
+    (void)udidSize;
     return EC_FAILURE;
 }
 #endif