diff --git a/README.md b/README.md
index c7bc608..e179199 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,5 @@
 # BMSTU-CPP-WORKS
-
-## BUILD AND RUN GOOGLE TEST!
-
+## Build and Run CMake GoogleTest
 ```bash
 mkdir build && cd build
 cmake ..
diff --git a/dummy_list/basic_list.h b/dummy_list/basic_list.h
index 474662c..e0be77c 100644
--- a/dummy_list/basic_list.h
+++ b/dummy_list/basic_list.h
@@ -174,7 +174,7 @@ class list {
             size_ = 0;
         }
     }
-    size_t size() const {
+    [[nodiscard]] size_t size() const {
         return size_;
     }
     void swap(list &other) noexcept {