diff --git a/listings/ch13-functional-features/listing-13-26/src/lib.rs b/listings/ch13-functional-features/listing-13-26/src/lib.rs
index 44f0c7ee21..2cb0bea7dd 100644
--- a/listings/ch13-functional-features/listing-13-26/src/lib.rs
+++ b/listings/ch13-functional-features/listing-13-26/src/lib.rs
@@ -10,7 +10,7 @@ pub struct Config {
 
 // ANCHOR: here
 impl Config {
-    pub fn new(mut args: std::env::Args) -> Result<Config, &'static str> {
+    pub fn new(mut args: env::Args) -> Result<Config, &'static str> {
         // --snip--
         // ANCHOR_END: here
         if args.len() < 3 {
diff --git a/listings/ch13-functional-features/listing-13-27/src/lib.rs b/listings/ch13-functional-features/listing-13-27/src/lib.rs
index a4c58d9bdd..61d828aab4 100644
--- a/listings/ch13-functional-features/listing-13-27/src/lib.rs
+++ b/listings/ch13-functional-features/listing-13-27/src/lib.rs
@@ -10,7 +10,7 @@ pub struct Config {
 
 // ANCHOR: here
 impl Config {
-    pub fn new(mut args: std::env::Args) -> Result<Config, &'static str> {
+    pub fn new(mut args: env::Args) -> Result<Config, &'static str> {
         args.next();
 
         let query = match args.next() {