diff --git a/.npmignore b/.npmignore
index 71fcf57e..8f26a667 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1 +1,2 @@
-src/testdata/**
\ No newline at end of file
+src/testdata/**
+src/testutils/testwallets/**
diff --git a/package.json b/package.json
index 993093c1..d094dd59 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
     "compile-browser-nowallet-min": "tsc -p tsconfig.json && browserify out/index.js -o out-browser/erdjs.nowallet.min.js --standalone erdjs --exclude=**/walletcore/** -p tinyify -p esmify",
     "compile": "tsc -p tsconfig.json && npm run copy-files",
     "compile-proto": "npx pbjs -t static-module -w commonjs -o src/proto/compiled.js src/proto/transaction.proto && npx pbts -o src/proto/compiled.d.ts src/proto/compiled.js",
-    "copy-files": "mkdir -p out/testutils/ && cp -R src/testutils/testwallets out/testutils/ && mkdir -p out/abi/ && cp -R src/abi/* out/abi/",
+    "copy-files": "mkdir -p out/testutils/ && mkdir -p out/abi/ && cp -R src/abi/* out/abi/",
     "browser-tests": "make clean && make browser-tests && http-server --port=9876 -o browser-tests/index.html",
     "lint": "tslint --project .",
     "pretest": "npm run compile",