diff --git a/task3/CMakeLists.txt b/task3/CMakeLists.txt
index ad8f6b9..13e97bc 100644
--- a/task3/CMakeLists.txt
+++ b/task3/CMakeLists.txt
@@ -1,4 +1,3 @@
-
 find_package(Qt6 COMPONENTS Core REQUIRED)
 
 add_executable(task3-chpt3ex12)
@@ -7,4 +6,5 @@ target_sources(task3-chpt3ex12 PRIVATE
         main.cpp)
 
 target_link_libraries(task3-chpt3ex12 PRIVATE
-        Qt6::Core)
\ No newline at end of file
+        Qt6::Core
+        Qt6::Multimedia)
\ No newline at end of file
diff --git a/task3/main.cpp b/task3/main.cpp
index 45d3414..3e8c0ca 100644
--- a/task3/main.cpp
+++ b/task3/main.cpp
@@ -89,6 +89,7 @@ protected:
 
 int main(int argc, char *argv[]) {
     //QCoreApplication app(argc, argv);
+
     QSemaphore lockC(1);
     QSemaphore lockBC(0);