diff --git a/cr_hsm_code.c b/cr_hsm_code.c
index a8d46b0..ecf36ed 100644
--- a/cr_hsm_code.c
+++ b/cr_hsm_code.c
@@ -488,7 +488,7 @@ int hsm_aes_decrypt( unsigned char *dst_buf, unsigned char *org_buf, int size )
 	return CR_GENID_SUCCESS;
 }	// hsm_aes_decrypt
 
-#else !ENCRYPT_AES
+#else	// !ENCRYPT_AES
 
 int hsm_rsa_load_keypair( void )
 {