diff --git a/tools/pikaCompiler/build.sh b/tools/pikaCompiler/build.sh
index ecebd2523..118c36b0d 100644
--- a/tools/pikaCompiler/build.sh
+++ b/tools/pikaCompiler/build.sh
@@ -1,6 +1,4 @@
 ROOT=$PWD
-rm libpikabinder -rf
-mkdir libpikabinder
 cargo build --release
 cbindgen --config cbindgen.toml --crate rust-msc --output libpikabinder/libpikabinder.h
 cp target/release/libpikabinder.a libpikabinder