diff --git a/flow/peerdbenv/config.go b/flow/peerdbenv/config.go
index ca238899ac..65254de73a 100644
--- a/flow/peerdbenv/config.go
+++ b/flow/peerdbenv/config.go
@@ -74,3 +74,8 @@ func PeerDBCatalogDatabase() string {
 func PeerDBEnableWALHeartbeat() bool {
 	return getEnvBool("PEERDB_ENABLE_WAL_HEARTBEAT", false)
 }
+
+// PEERDB_ENABLE_PARALLEL_SYNC_NORMALIZE
+func PeerDBEnableParallelSyncNormalize() bool {
+	return getEnvBool("PEERDB_ENABLE_PARALLEL_SYNC_NORMALIZE", false)
+}
diff --git a/flow/workflows/cdc_flow.go b/flow/workflows/cdc_flow.go
index f5532f6698..0f76a67386 100644
--- a/flow/workflows/cdc_flow.go
+++ b/flow/workflows/cdc_flow.go
@@ -9,6 +9,7 @@ import (
 
 	"github.com/PeerDB-io/peer-flow/generated/protos"
 	"github.com/PeerDB-io/peer-flow/model"
+	"github.com/PeerDB-io/peer-flow/peerdbenv"
 	"github.com/PeerDB-io/peer-flow/shared"
 	"github.com/google/uuid"
 	"go.temporal.io/api/enums/v1"
@@ -427,6 +428,11 @@ func CDCFlowWorkflowWithConfig(
 		normalizeFlowOptions,
 	)
 
+	var normWaitChan workflow.ReceiveChannel
+	if peerdbenv.PeerDBEnableParallelSyncNormalize() {
+		normWaitChan = workflow.GetSignalChannel(ctx, "SyncDone")
+	}
+
 	finishNormalize := func() {
 		childNormalizeFlowFuture.SignalChildWorkflow(ctx, "Sync", model.NormalizeSignal{Done: true})
 		var childNormalizeFlowRes *model.NormalizeFlowResponse
@@ -443,7 +449,7 @@ func CDCFlowWorkflowWithConfig(
 		}
 	}
 
-	var canceled bool
+	var canceled, normDone bool
 	signalChan := workflow.GetSignalChannel(ctx, shared.FlowSignalName)
 	mainLoopSelector := workflow.NewSelector(ctx)
 	mainLoopSelector.AddReceive(signalChan, func(c workflow.ReceiveChannel, _ bool) {
@@ -451,6 +457,11 @@ func CDCFlowWorkflowWithConfig(
 		c.ReceiveAsync(&signalVal)
 		state.ActiveSignal = shared.FlowSignalHandler(state.ActiveSignal, signalVal, w.logger)
 	})
+	mainLoopSelector.AddReceive(normWaitChan, func(c workflow.ReceiveChannel, _ bool) {
+		var signalVal interface{}
+		c.ReceiveAsync(&signalVal)
+		normDone = true
+	})
 	mainLoopSelector.AddReceive(ctx.Done(), func(_ workflow.ReceiveChannel, _ bool) {
 		canceled = true
 	})
@@ -544,6 +555,7 @@ func CDCFlowWorkflowWithConfig(
 
 		var syncDone bool
 		var normalizeSignalError error
+		normDone = normWaitChan == nil
 		mainLoopSelector.AddFuture(childSyncFlowFuture, func(f workflow.Future) {
 			syncDone = true
 
@@ -599,12 +611,13 @@ func CDCFlowWorkflowWithConfig(
 					SyncBatchID:            childSyncFlowRes.CurrentSyncBatchID,
 					TableNameSchemaMapping: normalizeTableNameSchemaMapping,
 				})
-
 				normalizeSignalError = signalFuture.Get(ctx, nil)
+			} else {
+				normDone = true
 			}
 		})
 
-		for !syncDone && !canceled && state.ActiveSignal != shared.ShutdownSignal {
+		for !syncDone && !normDone && !canceled && state.ActiveSignal != shared.ShutdownSignal {
 			mainLoopSelector.Select(ctx)
 		}
 		if canceled {
diff --git a/flow/workflows/normalize_flow.go b/flow/workflows/normalize_flow.go
index 3ad04b819c..11e07b170d 100644
--- a/flow/workflows/normalize_flow.go
+++ b/flow/workflows/normalize_flow.go
@@ -6,6 +6,7 @@ import (
 
 	"github.com/PeerDB-io/peer-flow/generated/protos"
 	"github.com/PeerDB-io/peer-flow/model"
+	"github.com/PeerDB-io/peer-flow/peerdbenv"
 	"go.temporal.io/sdk/workflow"
 )
 
@@ -71,6 +72,17 @@ func NormalizeFlowWorkflow(ctx workflow.Context,
 		} else if normalizeResponse != nil {
 			results = append(results, *normalizeResponse)
 		}
+
+		if peerdbenv.PeerDBEnableParallelSyncNormalize() {
+			parent := workflow.GetInfo(ctx).ParentWorkflowExecution
+			workflow.SignalExternalWorkflow(
+				ctx,
+				parent.ID,
+				parent.RunID,
+				"SyncDone",
+				nil,
+			)
+		}
 	}
 
 	return &model.NormalizeFlowResponse{