diff --git a/frameworks/cert_manager_standard/main/common/include/cm_x509.h b/frameworks/cert_manager_standard/main/common/include/cm_x509.h
index 0d0a1f07f83b8f5d0b1447bdbb0122d2f01a979b..863e58b1c99366c1c60167f26587489053d76e9a 100644
--- a/frameworks/cert_manager_standard/main/common/include/cm_x509.h
+++ b/frameworks/cert_manager_standard/main/common/include/cm_x509.h
@@ -85,7 +85,7 @@ int32_t GetX509IssueNameLongFormat(const X509 *x509cert, char* outBuf, uint32_t
 int32_t GetX509NotBefore(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize);
 int32_t GetX509NotAfter(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize);
 
-int32_t GetX509Fingerprint(const X509 *x509cert, char* outBuf, uint32_t outBufMaxSize);
+int32_t GetX509Fingerprint(const X509 *x509cert, char *outBuf, uint32_t outBufMaxSize);
 
 void FreeCertContext(X509 *x509cert);
 #ifdef __cplusplus