diff --git a/src/include/datastorage.h b/src/include/datastorage.h
index e0fc8b3..70088a0 100644
--- a/src/include/datastorage.h
+++ b/src/include/datastorage.h
@@ -86,6 +86,10 @@ typedef struct client_s {
 struct client_s client_array[ARRAY_CLIENT_LEN];
 pthread_mutex_t client_array_mutex;
 
+int mac_is_equal(uint8_t addr1[], uint8_t addr2[]);
+
+int mac_is_greater(uint8_t addr1[], uint8_t addr2[]);
+
 void insert_client_to_array(client entry);
 
 void kick_clients(uint8_t bssid[], uint32_t id);
diff --git a/src/storage/datastorage.c b/src/storage/datastorage.c
index 468031b..a3115fb 100644
--- a/src/storage/datastorage.c
+++ b/src/storage/datastorage.c
@@ -10,10 +10,6 @@ int go_next_help(char sort_order[], int i, probe_entry entry,
 int go_next(char sort_order[], int i, probe_entry entry,
             probe_entry next_entry);
 
-int mac_is_equal(uint8_t addr1[], uint8_t addr2[]);
-
-int mac_is_greater(uint8_t addr1[], uint8_t addr2[]);
-
 void print_probe_entry(probe_entry entry);
 
 void remove_old_probe_entries(time_t current_time, long long int threshold);