diff --git a/queue/myqueue.h b/queue/myqueue.h
index 42da699..3cb1cb3 100644
--- a/queue/myqueue.h
+++ b/queue/myqueue.h
@@ -69,4 +69,4 @@ int queue_get_rear(queue_s *queue, void *out);
  */
 void queue_free(queue_s *queue);
 
-#endif	// MYCLIB_QUEUE_H
+#endif // MYCLIB_QUEUE_H
diff --git a/string/mystring.c b/string/mystring.c
index 9f95128..cdd0fd3 100644
--- a/string/mystring.c
+++ b/string/mystring.c
@@ -33,7 +33,8 @@ static void buffer_key_init(void) {
 
 /* Returns the next power of two of a number */
 static size_t next_power_two(size_t len) {
-	if (len == 0) return 1;
+	if (len == 0)
+		return 1;
 
 	size_t p = 1;
 	while (p < len) {
diff --git a/vector/myvector.c b/vector/myvector.c
index 8142f75..93cdb38 100644
--- a/vector/myvector.c
+++ b/vector/myvector.c
@@ -6,7 +6,8 @@
 
 /* Returns the next power of two of a number */
 static size_t next_power_two(size_t len) {
-	if (len == 0) return 1;
+	if (len == 0)
+		return 1;
 
 	size_t p = 1;
 	while (p < len) {