diff --git a/README.md b/README.md
index eeeb6d2f..a06e8359 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,8 @@ A bad security bug affecting users compiling with SSL enabled and OpenSSL as the
  *  $ mkdir -p build ; (cd build ; cmake -DUSE_TLS=1 .. ; make -j ; make install)
  *  $ clang++ --std=c++11 --stdlib=libc++ main.cpp -lixwebsocket -lz -framework Security -framework Foundation
  *  $ ./a.out
+ *
+ *  Or use cmake -DBUILD_DEMO=ON option for other platforms
  */
 
 #include <ixwebsocket/IXNetSystem.h>
diff --git a/main.cpp b/main.cpp
index bfef655f..31785992 100644
--- a/main.cpp
+++ b/main.cpp
@@ -9,6 +9,8 @@
  *  $ mkdir -p build ; cd build ; cmake -DUSE_TLS=1 .. ; make -j ; make install
  *  $ clang++ --std=c++14 --stdlib=libc++ main.cpp -lixwebsocket -lz -framework Security -framework Foundation
  *  $ ./a.out
+ *
+ *  Or use cmake -DBUILD_DEMO=ON option for other platform
  */
 
 #include <ixwebsocket/IXNetSystem.h>