diff --git a/internal/php5/parser_test.go b/internal/php5/parser_test.go
index 7cf63ec..f4b35d8 100644
--- a/internal/php5/parser_test.go
+++ b/internal/php5/parser_test.go
@@ -35182,7 +35182,7 @@ func TestExprInclude_Once(t *testing.T) {
 						StartPos:  3,
 						EndPos:    18,
 					},
-					IncludeTkn: &token.Token{
+					IncludeOnceTkn: &token.Token{
 						ID:    token.T_INCLUDE_ONCE,
 						Value: []byte("include_once"),
 						Position: &position.Position{
diff --git a/internal/php5/php5.go b/internal/php5/php5.go
index fb7f8db..09a1930 100644
Binary files a/internal/php5/php5.go and b/internal/php5/php5.go differ
diff --git a/internal/php5/php5.y b/internal/php5/php5.y
index 8a66936..f08fbff 100644
--- a/internal/php5/php5.y
+++ b/internal/php5/php5.y
@@ -5533,9 +5533,9 @@ internal_functions_in_yacc:
     |   T_INCLUDE_ONCE expr
             {
                 $$ = &ast.ExprIncludeOnce{
-                    Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
-                    IncludeTkn: $1,
-                    Expr:       $2,
+                    Position:       yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
+                    IncludeOnceTkn: $1,
+                    Expr:           $2,
                 }
             }
     |   T_EVAL '(' expr ')'
diff --git a/internal/php7/parser_test.go b/internal/php7/parser_test.go
index 02bf256..2854d9a 100644
--- a/internal/php7/parser_test.go
+++ b/internal/php7/parser_test.go
@@ -39864,7 +39864,7 @@ func TestExprInclude_Once(t *testing.T) {
 						StartPos:  3,
 						EndPos:    18,
 					},
-					IncludeTkn: &token.Token{
+					IncludeOnceTkn: &token.Token{
 						ID:    token.T_INCLUDE_ONCE,
 						Value: []byte("include_once"),
 						Position: &position.Position{
diff --git a/internal/php7/php7.go b/internal/php7/php7.go
index 9503f81..2c5e9d0 100644
Binary files a/internal/php7/php7.go and b/internal/php7/php7.go differ
diff --git a/internal/php7/php7.y b/internal/php7/php7.y
index 44d8880..4e44911 100644
--- a/internal/php7/php7.y
+++ b/internal/php7/php7.y
@@ -4292,9 +4292,9 @@ internal_functions_in_yacc:
     |   T_INCLUDE_ONCE expr
             {
                 $$ = &ast.ExprIncludeOnce{
-                    Position: yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
-                    IncludeTkn: $1,
-                    Expr:       $2,
+                    Position:       yylex.(*Parser).builder.NewTokenNodePosition($1, $2),
+                    IncludeOnceTkn: $1,
+                    Expr:           $2,
                 }
             }
     |   T_EVAL '(' expr ')'
diff --git a/pkg/ast/node.go b/pkg/ast/node.go
index a3f60d8..e85fde6 100644
--- a/pkg/ast/node.go
+++ b/pkg/ast/node.go
@@ -1434,9 +1434,9 @@ func (n *ExprInclude) GetPosition() *position.Position {
 
 // ExprIncludeOnce node
 type ExprIncludeOnce struct {
-	Position   *position.Position
-	IncludeTkn *token.Token
-	Expr       Vertex
+	Position       *position.Position
+	IncludeOnceTkn *token.Token
+	Expr           Vertex
 }
 
 func (n *ExprIncludeOnce) Accept(v NodeVisitor) {
diff --git a/pkg/ast/visitor/dumper.go b/pkg/ast/visitor/dumper.go
index 689274d..dc5536d 100644
--- a/pkg/ast/visitor/dumper.go
+++ b/pkg/ast/visitor/dumper.go
@@ -1257,7 +1257,7 @@ func (v *Dumper) ExprInclude(n *ast.ExprInclude) {
 	v.indent++
 
 	v.dumpPosition(n.Position)
-	v.dumpToken("IncludeTkn", n.IncludeTkn)
+	v.dumpToken("IncludeOnceTkn", n.IncludeTkn)
 	v.dumpVertex("Expr", n.Expr)
 
 	v.indent--
@@ -1269,7 +1269,7 @@ func (v *Dumper) ExprIncludeOnce(n *ast.ExprIncludeOnce) {
 	v.indent++
 
 	v.dumpPosition(n.Position)
-	v.dumpToken("IncludeTkn", n.IncludeTkn)
+	v.dumpToken("IncludeOnceTkn", n.IncludeOnceTkn)
 	v.dumpVertex("Expr", n.Expr)
 
 	v.indent--
diff --git a/pkg/ast/visitor/formatter.go b/pkg/ast/visitor/formatter.go
index 8ce9363..3831228 100644
--- a/pkg/ast/visitor/formatter.go
+++ b/pkg/ast/visitor/formatter.go
@@ -1258,7 +1258,7 @@ func (f *formatter) ExprInclude(n *ast.ExprInclude) {
 }
 
 func (f *formatter) ExprIncludeOnce(n *ast.ExprIncludeOnce) {
-	n.IncludeTkn = f.newToken(token.T_INCLUDE_ONCE, []byte("include_once"))
+	n.IncludeOnceTkn = f.newToken(token.T_INCLUDE_ONCE, []byte("include_once"))
 	f.addFreeFloating(token.T_WHITESPACE, []byte(" "))
 	n.Expr.Accept(f)
 }
diff --git a/pkg/ast/visitor/printer.go b/pkg/ast/visitor/printer.go
index 524c1e8..22e0cae 100644
--- a/pkg/ast/visitor/printer.go
+++ b/pkg/ast/visitor/printer.go
@@ -745,7 +745,7 @@ func (p *printer) ExprInclude(n *ast.ExprInclude) {
 }
 
 func (p *printer) ExprIncludeOnce(n *ast.ExprIncludeOnce) {
-	p.printToken(n.IncludeTkn, []byte("include_once"))
+	p.printToken(n.IncludeOnceTkn, []byte("include_once"))
 	p.printNode(n.Expr)
 }