diff --git a/internal/pkg/resourcemanager/resourcemanager.go b/internal/pkg/resourcemanager/resourcemanager.go
index 540a457..855ebce 100755
--- a/internal/pkg/resourcemanager/resourcemanager.go
+++ b/internal/pkg/resourcemanager/resourcemanager.go
@@ -810,19 +810,19 @@
 
 	IntfOnuIDUniID := fmt.Sprintf("%d,%d,%d", intfID, onuID, uniID)
 
-	RsrcMgr.AllocIDMgmtLock[onuID].Lock()
+	RsrcMgr.AllocIDMgmtLock[intfID].Lock()
 	AllocIDs := RsrcMgr.ResourceMgrs[intfID].GetCurrentAllocIDForOnu(ctx, IntfOnuIDUniID)
 	RsrcMgr.ResourceMgrs[intfID].FreeResourceID(ctx, intfID,
 		ponrmgr.ALLOC_ID,
 		AllocIDs)
-	RsrcMgr.AllocIDMgmtLock[onuID].Unlock()
+	RsrcMgr.AllocIDMgmtLock[intfID].Unlock()
 
-	RsrcMgr.GemPortIDMgmtLock[onuID].Lock()
+	RsrcMgr.GemPortIDMgmtLock[intfID].Lock()
 	GEMPortIDs := RsrcMgr.ResourceMgrs[intfID].GetCurrentGEMPortIDsForOnu(ctx, IntfOnuIDUniID)
 	RsrcMgr.ResourceMgrs[intfID].FreeResourceID(ctx, intfID,
 		ponrmgr.GEMPORT_ID,
 		GEMPortIDs)
-	RsrcMgr.GemPortIDMgmtLock[onuID].Unlock()
+	RsrcMgr.GemPortIDMgmtLock[intfID].Unlock()
 
 	RsrcMgr.FlowIDMgmtLock.Lock()
 	FlowIDs := RsrcMgr.ResourceMgrs[intfID].GetCurrentFlowIDsForOnu(ctx, IntfOnuIDUniID)