diff --git a/README.md b/README.md
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+++ b/README.md
@@ -1,3 +1,5 @@
+**The idea of the current modification - allow CMake builds of audio processing module (APM) in WebRTC.**
+
 **WebRTC is a free, open software project** that provides browsers and mobile
 applications with Real-Time Communications (RTC) capabilities via simple APIs.
 The WebRTC components have been optimized to best serve this purpose.