diff --git a/contracts/package.json b/contracts/package.json
index ea670150f..0271d14cb 100644
--- a/contracts/package.json
+++ b/contracts/package.json
@@ -4,7 +4,7 @@
   "description": "Secure Smart Contract library for Solidity",
   "files": [
     "**/*.sol",
-    "/build/*.json",
+    "/build/contracts/*.json",
     "!/mocks",
     "!/examples"
   ],
diff --git a/scripts/prepare-contracts-package.sh b/scripts/prepare-contracts-package.sh
index 8cf156a67..5f31473c7 100644
--- a/scripts/prepare-contracts-package.sh
+++ b/scripts/prepare-contracts-package.sh
@@ -9,4 +9,5 @@ if [[ ! -v ALREADY_COMPILED ]]; then
 fi
 
 cp README.md contracts/
-cp -Tr build/contracts contracts/build
+mkdir contracts/build contracts/build/contracts
+cp -r build/contracts/*.json contracts/build/contracts