diff --git a/pallets/proofs-dealer/src/mock.rs b/pallets/proofs-dealer/src/mock.rs
index 66582f626..ef7f518ff 100644
--- a/pallets/proofs-dealer/src/mock.rs
+++ b/pallets/proofs-dealer/src/mock.rs
@@ -233,7 +233,7 @@ impl pallet_storage_providers::Config for Test {
     type RuntimeHoldReason = RuntimeHoldReason;
     type StorageDataUnit = StorageDataUnit;
     type SpCount = u32;
-	type BucketCount = u32;
+    type BucketCount = u32;
     type MerklePatriciaRoot = H256;
     type MerkleTrieHashing = BlakeTwo256;
     type ProviderId = H256;