diff --git a/sdk/src/types/block/mana/rewards.rs b/sdk/src/types/block/mana/rewards.rs
index ae87db2ec6..b0f35319cc 100644
--- a/sdk/src/types/block/mana/rewards.rs
+++ b/sdk/src/types/block/mana/rewards.rs
@@ -16,7 +16,7 @@ use crate::types::block::{slot::EpochIndex, Error};
 #[getset(get_copy = "pub")]
 pub struct RewardsParameters {
     /// The number of validation blocks that should be issued by a selected validator per slot during its epoch duties.
-    validator_blocks_per_slot: u8,
+    validation_blocks_per_slot: u8,
     /// Used for shift operation during calculation of profit margin.
     profit_margin_exponent: u8,
     /// The length of the bootstrapping phase in epochs.
@@ -37,7 +37,7 @@ impl Default for RewardsParameters {
     fn default() -> Self {
         // TODO: use actual values
         Self {
-            validator_blocks_per_slot: Default::default(),
+            validation_blocks_per_slot: Default::default(),
             profit_margin_exponent: Default::default(),
             bootstrapping_duration: Default::default(),
             mana_share_coefficient: Default::default(),
diff --git a/sdk/tests/types/protocol.rs b/sdk/tests/types/protocol.rs
index 5ec2528475..4e90eb5d06 100644
--- a/sdk/tests/types/protocol.rs
+++ b/sdk/tests/types/protocol.rs
@@ -72,7 +72,7 @@
 //           "activationOffset":7
 //         },
 //         "rewardsParameters":{
-//           "validatorBlocksPerSlot":10,
+//           "validationBlocksPerSlot":10,
 //           "profitMarginExponent":8,
 //           "bootstrappingDuration":"1154",
 //           "manaShareCoefficient":"2",