diff --git a/slides/cours_11.md b/slides/cours_11.md
index a656a76ea8d3dce16356a3127da5d651297a7e3a..13e253640056118af67f1443a073dcc8e84573b3 100644
--- a/slides/cours_11.md
+++ b/slides/cours_11.md
@@ -103,7 +103,7 @@ void queue_destroy(queue *fa);
 
 ```C
 void queue_enqueue(queue *fa, int val) {
-    element elmt = malloc(sizeof(*elmt));
+    element* elmt = malloc(sizeof(*elmt));
     elmt->data = val;
     elmt->next = NULL;
     if (queue_is_empty(*fa)) {