diff --git a/aqua-examples/decentralized-blockchain-gateway/wasm-modules/multi-provider-query/Cargo.toml b/aqua-examples/decentralized-blockchain-gateway/wasm-modules/multi-provider-query/Cargo.toml
index 5a9b3a3..00c0eb8 100644
--- a/aqua-examples/decentralized-blockchain-gateway/wasm-modules/multi-provider-query/Cargo.toml
+++ b/aqua-examples/decentralized-blockchain-gateway/wasm-modules/multi-provider-query/Cargo.toml
@@ -1,10 +1,10 @@
 [package]
-name = "multi-provider-query"
+name = "multi_provider_query"
 version = "0.1.0"
 edition = "2018"
 
 [[bin]]
-name = "multi-provider-query"
+name = "multi_provider_query"
 path = "src/main.rs"
 
 [dependencies]