diff --git a/src/commons/config.c b/src/commons/config.c
index 3290ef79..a65daffd 100644
--- a/src/commons/config.c
+++ b/src/commons/config.c
@@ -134,7 +134,7 @@ int config_save_in_file(t_config *self, char* path) {
 
 	char* lines = string_new();
 	void add_line(char* key, void* value) {
-		string_append_with_format(&lines, "%s=%s\n", key, value);
+		string_append_with_format(&lines, "%s=%s\n", key, (char *) value);
 	}
 
 	dictionary_iterator(self->properties, add_line);
diff --git a/src/commons/temporal.c b/src/commons/temporal.c
index c5141adc..8106b87d 100644
--- a/src/commons/temporal.c
+++ b/src/commons/temporal.c
@@ -32,7 +32,7 @@ char *temporal_get_string_time(const char* format) {
 	if(clock_gettime(CLOCK_REALTIME, log_timespec) == -1) {
 		return NULL;
 	}
-	milisec = string_from_format("%03d", log_timespec->tv_nsec / 1000000);
+	milisec = string_from_format("%03ld", log_timespec->tv_nsec / 1000000);
 
 	for(char* ms = strstr(str_time, "%MS"); ms != NULL; ms = strstr(ms + 3, "%MS")) {
 		memcpy(ms, milisec, 3);