diff --git a/internal/pkg/core/device_handler_test.go b/internal/pkg/core/device_handler_test.go
index aa534d0..924355a 100644
--- a/internal/pkg/core/device_handler_test.go
+++ b/internal/pkg/core/device_handler_test.go
@@ -30,6 +30,7 @@
 
 	"github.com/opencord/voltha-lib-go/v7/pkg/db"
 	fu "github.com/opencord/voltha-lib-go/v7/pkg/flows"
+	plt "github.com/opencord/voltha-lib-go/v7/pkg/platform"
 	"github.com/opencord/voltha-lib-go/v7/pkg/pmmetrics"
 	ponrmgr "github.com/opencord/voltha-lib-go/v7/pkg/ponresourcemanager"
 	"github.com/opencord/voltha-openolt-adapter/internal/pkg/config"
@@ -239,9 +240,9 @@
 
 		// Create a slice of buffered channels for handling concurrent flows per ONU.
 		// The additional entry (+1) is to handle the NNI trap flows on a separate channel from individual ONUs channel
-		dh.flowMgr[i].incomingFlows = make([]chan flowControlBlock, MaxOnusPerPon+1)
-		dh.flowMgr[i].stopFlowHandlerRoutine = make([]chan bool, MaxOnusPerPon+1)
-		dh.flowMgr[i].flowHandlerRoutineActive = make([]bool, MaxOnusPerPon+1)
+		dh.flowMgr[i].incomingFlows = make([]chan flowControlBlock, plt.MaxOnusPerPon+1)
+		dh.flowMgr[i].stopFlowHandlerRoutine = make([]chan bool, plt.MaxOnusPerPon+1)
+		dh.flowMgr[i].flowHandlerRoutineActive = make([]bool, plt.MaxOnusPerPon+1)
 		for j := range dh.flowMgr[i].incomingFlows {
 			dh.flowMgr[i].incomingFlows[j] = make(chan flowControlBlock, maxConcurrentFlowsPerOnu)
 			dh.flowMgr[i].stopFlowHandlerRoutine[j] = make(chan bool, 1)