diff --git a/lib/hello.cpp b/lib/hello.cpp
index 169468b..867d62e 100644
--- a/lib/hello.cpp
+++ b/lib/hello.cpp
@@ -3,7 +3,3 @@
 int add(int x, int y) {
  return x + y;
 } 
-
-// C:\Users\user\AppData\Local\Arduino15\packages\esp32\tools\xtensa-esp32-elf-gcc\gcc8_4_0-esp-2021r2-patch3\bin
-// xtensa-esp32-elf-gcc.exe -c hello.cpp -o hello.o
-// xtensa-esp32-elf-ar.exe crf hello.a hello.o