diff --git a/src/build/ast/Parse.go b/src/build/ast/Parse.go
index 69e6756..674f121 100644
--- a/src/build/ast/Parse.go
+++ b/src/build/ast/Parse.go
@@ -61,7 +61,7 @@ func toASTNode(tokens token.List) (Node, error) {
 	switch {
 	case IsVariableDefinition(expr):
 		if len(expr.Children) < 2 {
-			return nil, errors.New(errors.MissingAssignValue, nil, expr.LastChild().Token.End())
+			return nil, errors.New(errors.MissingAssignValue, nil, expr.Token.End())
 		}
 
 		name := expr.Children[0].Token
@@ -70,7 +70,7 @@ func toASTNode(tokens token.List) (Node, error) {
 
 	case IsAssignment(expr):
 		if len(expr.Children) < 2 {
-			return nil, errors.New(errors.MissingAssignValue, nil, expr.LastChild().Token.End())
+			return nil, errors.New(errors.MissingAssignValue, nil, expr.Token.End())
 		}
 
 		name := expr.Children[0].Token