diff --git a/tests/ui/cmp_owned/with_suggestion.fixed b/tests/ui/cmp_owned/with_suggestion.fixed
index f65339605e75..471905b47df7 100644
--- a/tests/ui/cmp_owned/with_suggestion.fixed
+++ b/tests/ui/cmp_owned/with_suggestion.fixed
@@ -114,6 +114,12 @@ fn issue16322(item: String) {
 }
 
 fn issue16458() {
+    macro_rules! m {
+        () => {
+            ""
+        };
+    }
+
     macro_rules! partly_comes_from_macro {
         ($i:ident: $ty:ty, $def:expr) => {
             let _ = {
@@ -125,7 +131,7 @@ fn issue16458() {
     }
 
     partly_comes_from_macro! {
-        required_version: String, env!("HOME").to_string()
+        required_version: String, m!().to_string()
     }
 
     macro_rules! all_comes_from_macro {
@@ -141,6 +147,6 @@ fn issue16458() {
         };
     }
     all_comes_from_macro! {
-        required_version: String, env!("HOME").to_string();
+        required_version: String, m!().to_string();
     }
 }
diff --git a/tests/ui/cmp_owned/with_suggestion.rs b/tests/ui/cmp_owned/with_suggestion.rs
index ed2300c80eaa..3323176d34e3 100644
--- a/tests/ui/cmp_owned/with_suggestion.rs
+++ b/tests/ui/cmp_owned/with_suggestion.rs
@@ -114,6 +114,12 @@ fn issue16322(item: String) {
 }
 
 fn issue16458() {
+    macro_rules! m {
+        () => {
+            ""
+        };
+    }
+
     macro_rules! partly_comes_from_macro {
         ($i:ident: $ty:ty, $def:expr) => {
             let _ = {
@@ -125,7 +131,7 @@ macro_rules! partly_comes_from_macro {
     }
 
     partly_comes_from_macro! {
-        required_version: String, env!("HOME").to_string()
+        required_version: String, m!().to_string()
     }
 
     macro_rules! all_comes_from_macro {
@@ -141,6 +147,6 @@ macro_rules! all_comes_from_macro {
         };
     }
     all_comes_from_macro! {
-        required_version: String, env!("HOME").to_string();
+        required_version: String, m!().to_string();
     }
 }
diff --git a/tests/ui/cmp_owned/with_suggestion.stderr b/tests/ui/cmp_owned/with_suggestion.stderr
index 38d124baa4b5..3797810e3b98 100644
--- a/tests/ui/cmp_owned/with_suggestion.stderr
+++ b/tests/ui/cmp_owned/with_suggestion.stderr
@@ -56,13 +56,13 @@ LL |     if item == t!(frohes_neu_Jahr).to_string() {
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `t!(frohes_neu_Jahr)`
 
 error: this creates an owned instance just for comparison
-  --> tests/ui/cmp_owned/with_suggestion.rs:135:51
+  --> tests/ui/cmp_owned/with_suggestion.rs:141:51
    |
 LL |                       let res = <$ty>::default() == "$def".to_string();
    |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `"$def"`
 ...
 LL | /     all_comes_from_macro! {
-LL | |         required_version: String, env!("HOME").to_string();
+LL | |         required_version: String, m!().to_string();
 LL | |     }
    | |_____- in this macro invocation
    |