diff --git a/bpfix/bpfix/bpfix.go b/bpfix/bpfix/bpfix.go
index ddaa98a..9163ab7 100644
--- a/bpfix/bpfix/bpfix.go
+++ b/bpfix/bpfix/bpfix.go
@@ -286,7 +286,7 @@
 }
 
 func parse(name string, r io.Reader) (*parser.File, error) {
-	tree, errs := parser.Parse(name, r, parser.NewScope(nil))
+	tree, errs := parser.Parse(name, r)
 	if errs != nil {
 		s := "parse error: "
 		for _, err := range errs {
diff --git a/bpfix/bpfix/bpfix_test.go b/bpfix/bpfix/bpfix_test.go
index b5b49b1..f487d3c 100644
--- a/bpfix/bpfix/bpfix_test.go
+++ b/bpfix/bpfix/bpfix_test.go
@@ -46,7 +46,7 @@
 	}
 	`,
 		printListOfStrings(local_include_dirs), printListOfStrings(export_include_dirs))
-	tree, errs := parser.Parse("", strings.NewReader(input), parser.NewScope(nil))
+	tree, errs := parser.Parse("", strings.NewReader(input))
 	if len(errs) > 0 {
 		errs = append([]error{fmt.Errorf("failed to parse:\n%s", input)}, errs...)
 	}
@@ -167,7 +167,7 @@
 		return fixer, err
 	}
 
-	tree, errs := parser.Parse("<testcase>", bytes.NewBufferString(in), parser.NewScope(nil))
+	tree, errs := parser.Parse("<testcase>", bytes.NewBufferString(in))
 	if errs != nil {
 		return fixer, err
 	}
diff --git a/bpfix/cmd_lib/bpfix.go b/bpfix/cmd_lib/bpfix.go
index 1106d4a..41430f8 100644
--- a/bpfix/cmd_lib/bpfix.go
+++ b/bpfix/cmd_lib/bpfix.go
@@ -66,7 +66,7 @@
 		return err
 	}
 	r := bytes.NewBuffer(append([]byte(nil), src...))
-	file, errs := parser.Parse(filename, r, parser.NewScope(nil))
+	file, errs := parser.Parse(filename, r)
 	if len(errs) > 0 {
 		for _, err := range errs {
 			fmt.Fprintln(os.Stderr, err)