diff --git a/pkg/vm/context.go b/pkg/vm/context.go
index 340a6a5b2..0ef87d9f2 100644
--- a/pkg/vm/context.go
+++ b/pkg/vm/context.go
@@ -144,7 +144,7 @@ func (c *Context) Next() (opcode.Opcode, []byte, error) {
 		opcode.ENDTRY,
 		opcode.INITSSLOT, opcode.LDSFLD, opcode.STSFLD, opcode.LDARG, opcode.STARG, opcode.LDLOC, opcode.STLOC:
 		numtoread = 1
-	case opcode.INITSLOT, opcode.TRY:
+	case opcode.INITSLOT, opcode.TRY, opcode.CALLT:
 		numtoread = 2
 	case opcode.JMPL, opcode.JMPIFL, opcode.JMPIFNOTL, opcode.JMPEQL, opcode.JMPNEL,
 		opcode.JMPGTL, opcode.JMPGEL, opcode.JMPLTL, opcode.JMPLEL,
diff --git a/pkg/vm/vm.go b/pkg/vm/vm.go
index 6e92c2298..bb7eca081 100644
--- a/pkg/vm/vm.go
+++ b/pkg/vm/vm.go
@@ -80,6 +80,9 @@ type VM struct {
 	// SyscallHandler handles SYSCALL opcode.
 	SyscallHandler func(v *VM, id uint32) error
 
+	// LoadToken handles CALLT opcode.
+	LoadToken func(id int32) error
+
 	trigger trigger.Type
 
 	// Invocations is a script invocation counter.
@@ -1276,6 +1279,12 @@ func (v *VM) execute(ctx *Context, op opcode.Opcode, parameter []byte) (err erro
 
 		v.call(ctx, ptr.Position())
 
+	case opcode.CALLT:
+		id := int32(binary.LittleEndian.Uint16(parameter))
+		if err := v.LoadToken(id); err != nil {
+			panic(err)
+		}
+
 	case opcode.SYSCALL:
 		interopID := GetInteropID(parameter)
 		err := v.SyscallHandler(v, interopID)