diff --git a/sdk/src/types/block/protocol.rs b/sdk/src/types/block/protocol.rs
index 6e6cce153a..1e6394edfc 100644
--- a/sdk/src/types/block/protocol.rs
+++ b/sdk/src/types/block/protocol.rs
@@ -126,7 +126,7 @@ impl ProtocolParameters {
         version: u8,
         network_name: impl Into<String>,
         bech32_hrp: impl ConvertTo<Hrp>,
-        params: StorageScoreParameters,
+        storage_score_parameters: StorageScoreParameters,
         token_supply: u64,
         genesis_unix_timestamp: u64,
         slot_duration_in_seconds: u8,
@@ -136,7 +136,7 @@ impl ProtocolParameters {
             version,
             network_name: <StringPrefix<u8>>::try_from(network_name.into()).map_err(Error::InvalidStringPrefix)?,
             bech32_hrp: bech32_hrp.convert()?,
-            storage_score_parameters: params,
+            storage_score_parameters,
             token_supply,
             genesis_unix_timestamp,
             slot_duration_in_seconds,