diff --git a/packages/protocol/contracts/layer1/based/LibProving.sol b/packages/protocol/contracts/layer1/based/LibProving.sol
index 3ead8de2ed5..c837a631ad3 100644
--- a/packages/protocol/contracts/layer1/based/LibProving.sol
+++ b/packages/protocol/contracts/layer1/based/LibProving.sol
@@ -262,8 +262,7 @@ library LibProving {
 
         local.proposedAt = local.postFork ? local.meta.proposedAt : blk.proposedAt;
 
-        local.isSyncBlock =
-            LibUtils.shouldSyncStateRoot(_config.stateRootSyncInternal, local.blockId);
+        local.isSyncBlock = LibUtils.isSyncBlock(_config.stateRootSyncInternal, local.blockId);
         if (local.isSyncBlock) {
             local.stateRoot = ctx_.tran.stateRoot;
         }
diff --git a/packages/protocol/contracts/layer1/based/LibUtils.sol b/packages/protocol/contracts/layer1/based/LibUtils.sol
index 6f132186381..c55fba7b305 100644
--- a/packages/protocol/contracts/layer1/based/LibUtils.sol
+++ b/packages/protocol/contracts/layer1/based/LibUtils.sol
@@ -286,7 +286,7 @@ library LibUtils {
         return _blockId % segmentSize == (_isBlockProposed ? 0 : segmentSize >> 1);
     }
 
-    function shouldSyncStateRoot(
+    function isSyncBlock(
         uint256 _stateRootSyncInternal,
         uint256 _blockId
     )
diff --git a/packages/protocol/contracts/layer1/based/LibVerifying.sol b/packages/protocol/contracts/layer1/based/LibVerifying.sol
index 0957acb859f..4080f732b1a 100644
--- a/packages/protocol/contracts/layer1/based/LibVerifying.sol
+++ b/packages/protocol/contracts/layer1/based/LibVerifying.sol
@@ -145,7 +145,7 @@ library LibVerifying {
                     });
                 }
 
-                if (LibUtils.shouldSyncStateRoot(_config.stateRootSyncInternal, local.blockId)) {
+                if (LibUtils.isSyncBlock(_config.stateRootSyncInternal, local.blockId)) {
                     bytes32 stateRoot = ts.stateRoot;
                     if (stateRoot != 0) {
                         local.syncStateRoot = stateRoot;