2 files changed, 2 insertions, 2 deletions

diff --git a/common/userpref.h b/common/userpref.h
index ce38018..0c70437 100644
--- a/common/userpref.h
+++ b/common/userpref.h
@@ -61,7 +61,7 @@ typedef gnutls_datum_t key_data_t;
 
 typedef int16_t userpref_error_t;
 
-const char *userpref_get_config_dir();
+const char *userpref_get_config_dir(void);
 int userpref_read_system_buid(char **system_buid);
 userpref_error_t userpref_read_pair_record(const char *udid, plist_t *pair_record);
 userpref_error_t userpref_save_pair_record(const char *udid, plist_t pair_record);
diff --git a/common/utils.h b/common/utils.h
index 97d3748..90cfa4a 100644
--- a/common/utils.h
+++ b/common/utils.h
@@ -40,7 +40,7 @@ char *string_concat(const char *str, ...);
 char *string_build_path(const char *elem, ...);
 char *string_format_size(uint64_t size);
 char *string_toupper(char *str);
-char *generate_uuid();
+char *generate_uuid(void);
 
 void buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length);
 void buffer_write_to_filename(const char *filename, const char *buffer, uint64_t length);