diff --git a/.npmignore b/.npmignore
new file mode 100644
index 0000000..281df39
--- /dev/null
+++ b/.npmignore
@@ -0,0 +1,2 @@
+src
+test
diff --git a/Makefile b/Makefile
index 5705521..9fc309a 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ dist: build
 lib: build
 	@cp -R build/src lib && rm lib/bundle.*
 
-build: clean
+build:
 	@tsc
 
 clean:
diff --git a/package.json b/package.json
index a2b9e89..1339845 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "eter",
-  "version": "1.0.0",
+  "version": "1.0.4",
   "description": "Lightweight collections for JavaScript",
   "keywords": [
     "collections",