diff --git a/.bin/.gitkeep b/.bin/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/.gitignore b/.gitignore
index d4d458d..1eaf3d0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,4 @@
-/tinygo
-/.bin/*
+/.bin
 *.gz
 *.br
 *.zst
\ No newline at end of file
diff --git a/build-wasm.sh b/build-wasm.sh
index 8287574..16d5e69 100755
--- a/build-wasm.sh
+++ b/build-wasm.sh
@@ -5,6 +5,8 @@ set -o pipefail
 
 cd "$(cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd -P)"
 
+mkdir -p .bin/ 2>/dev/null
+
 # Setup tinygo first
 if [[ ! -d .bin/tinygo ]]; then
   git clone --depth=1 --branch v0.37.0 https://github.com/tinygo-org/tinygo.git .bin/tinygo