diff --git a/lab01/zad1/include/queue.h b/lab01/zad1/include/queue.h
index 29d233c..cabb895 100644
--- a/lab01/zad1/include/queue.h
+++ b/lab01/zad1/include/queue.h
@@ -6,7 +6,7 @@
 
 typedef struct Queue Queue;
 
-Queue *queue_new(size_t size, size_t element_size);
+Queue *queue_new(size_t length, size_t element_size);
 
 void queue_free(Queue *queue);
 
diff --git a/lab01/zad1/src/queue.c b/lab01/zad1/src/queue.c
index d0b7579..455441a 100644
--- a/lab01/zad1/src/queue.c
+++ b/lab01/zad1/src/queue.c
@@ -6,18 +6,18 @@
 struct Queue {
     size_t back;
     size_t front;
-    size_t size;
+    size_t length;
     size_t element_size;
     void **data;
 };
 
-Queue *queue_new(size_t size, size_t element_size) {
+Queue *queue_new(size_t length, size_t element_size) {
     Queue *ret = malloc(sizeof(Queue));
     ret->back = 0;
     ret->front = 0;
-    ret->size = size;
+    ret->length = length;
     ret->element_size = element_size;
-    ret->data = malloc(size * sizeof(void*));
+    ret->data = malloc(length * sizeof(void*));
 
     return ret;
 }
@@ -38,18 +38,18 @@ void *queue_read(Queue *q) {
     void* ret = memcpy(malloc(q->element_size), q->data[q->front], q->element_size);
     q->data[q->front] = NULL;
 
-    q->front = (q->front + 1) % q->size;
+    q->front = (q->front + 1) % q->length;
     return ret;
 }
 
 bool queue_write(Queue *q, void *value) {
-    if (((q->back + 1) % q->size) == q->front) {
+    if (((q->back + 1) % q->length) == q->front) {
         return false;
     }
 
     void *local_value = memcpy(malloc(q->element_size), value, q->element_size);
     q->data[q->back] = local_value;
-    q->back = (q->back + 1) % q->size;
+    q->back = (q->back + 1) % q->length;
 
     return true;
 }