diff --git a/tests/unittests/test_cmd_bookmark.c b/tests/unittests/test_cmd_bookmark.c
index e41929a2..7b385706 100644
--- a/tests/unittests/test_cmd_bookmark.c
+++ b/tests/unittests/test_cmd_bookmark.c
@@ -130,6 +130,22 @@ void cmd_bookmark_list_shows_bookmarks(void **state)
 
     gboolean result = cmd_bookmark(&window, CMD_BOOKMARK, args);
     assert_true(result);
+
+    free(bm1->barejid);
+    free(bm1->nick);
+    free(bm1);
+    free(bm2->barejid);
+    free(bm2->nick);
+    free(bm2);
+    free(bm3->barejid);
+    free(bm3->nick);
+    free(bm3);
+    free(bm4->barejid);
+    free(bm4->nick);
+    free(bm4);
+    free(bm5->barejid);
+    free(bm5->nick);
+    free(bm5);
 }
 
 void cmd_bookmark_add_shows_message_when_invalid_jid(void **state)