diff --git a/clippy_lints/src/default.rs b/clippy_lints/src/default.rs
index b0d7c7b3baa..9fa06d7cde9 100644
--- a/clippy_lints/src/default.rs
+++ b/clippy_lints/src/default.rs
@@ -1,4 +1,6 @@
-use crate::utils::{any_parent_is_automatically_derived, contains_name, match_def_path, paths, qpath_res, snippet};
+use crate::utils::{
+    any_parent_is_automatically_derived, contains_name, match_def_path, paths, qpath_res, snippet_with_macro_callsite,
+};
 use crate::utils::{span_lint_and_note, span_lint_and_sugg};
 use if_chain::if_chain;
 use rustc_data_structures::fx::FxHashSet;
@@ -187,7 +189,7 @@ impl LateLintPass<'_> for Default {
                     .into_iter()
                     .map(|(field, rhs)| {
                         // extract and store the assigned value for help message
-                        let value_snippet = snippet(cx, rhs.span, "..");
+                        let value_snippet = snippet_with_macro_callsite(cx, rhs.span, "..");
                         format!("{}: {}", field, value_snippet)
                     })
                     .collect::<Vec<String>>()
diff --git a/tests/ui/field_reassign_with_default.rs b/tests/ui/field_reassign_with_default.rs
index 3e0921022b4..2990397c03e 100644
--- a/tests/ui/field_reassign_with_default.rs
+++ b/tests/ui/field_reassign_with_default.rs
@@ -11,6 +11,11 @@ struct B {
     j: i64,
 }
 
+#[derive(Default)]
+struct C {
+    i: Vec<i32>,
+    j: i64,
+}
 /// Implements .next() that returns a different number each time.
 struct SideEffect(i32);
 
@@ -111,6 +116,10 @@ fn main() {
     // don't lint - some private fields
     let mut x = m::F::default();
     x.a = 1;
+
+    // don't expand macros in the suggestion (#6522)
+    let mut a: C = C::default();
+    a.i = vec![1];
 }
 
 mod m {
diff --git a/tests/ui/field_reassign_with_default.stderr b/tests/ui/field_reassign_with_default.stderr
index 9a2bc778c3f..59d2ac8ed69 100644
--- a/tests/ui/field_reassign_with_default.stderr
+++ b/tests/ui/field_reassign_with_default.stderr
@@ -1,24 +1,12 @@
 error: field assignment outside of initializer for an instance created with Default::default()
-  --> $DIR/field_reassign_with_default.rs:30:5
+  --> $DIR/field_reassign_with_default.rs:35:5
    |
 LL |     a.i = 42;
    |     ^^^^^^^^^
    |
    = note: `-D clippy::field-reassign-with-default` implied by `-D warnings`
 note: consider initializing the variable with `A { i: 42, ..Default::default() }` and removing relevant reassignments
-  --> $DIR/field_reassign_with_default.rs:29:5
-   |
-LL |     let mut a: A = Default::default();
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-error: field assignment outside of initializer for an instance created with Default::default()
-  --> $DIR/field_reassign_with_default.rs:70:5
-   |
-LL |     a.j = 43;
-   |     ^^^^^^^^^
-   |
-note: consider initializing the variable with `A { j: 43, i: 42 }` and removing relevant reassignments
-  --> $DIR/field_reassign_with_default.rs:69:5
+  --> $DIR/field_reassign_with_default.rs:34:5
    |
 LL |     let mut a: A = Default::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -26,50 +14,74 @@ LL |     let mut a: A = Default::default();
 error: field assignment outside of initializer for an instance created with Default::default()
   --> $DIR/field_reassign_with_default.rs:75:5
    |
-LL |     a.i = 42;
+LL |     a.j = 43;
    |     ^^^^^^^^^
    |
-note: consider initializing the variable with `A { i: 42, j: 44 }` and removing relevant reassignments
+note: consider initializing the variable with `A { j: 43, i: 42 }` and removing relevant reassignments
   --> $DIR/field_reassign_with_default.rs:74:5
    |
 LL |     let mut a: A = Default::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: field assignment outside of initializer for an instance created with Default::default()
-  --> $DIR/field_reassign_with_default.rs:81:5
+  --> $DIR/field_reassign_with_default.rs:80:5
+   |
+LL |     a.i = 42;
+   |     ^^^^^^^^^
+   |
+note: consider initializing the variable with `A { i: 42, j: 44 }` and removing relevant reassignments
+  --> $DIR/field_reassign_with_default.rs:79:5
+   |
+LL |     let mut a: A = Default::default();
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: field assignment outside of initializer for an instance created with Default::default()
+  --> $DIR/field_reassign_with_default.rs:86:5
    |
 LL |     a.i = 42;
    |     ^^^^^^^^^
    |
 note: consider initializing the variable with `A { i: 42, ..Default::default() }` and removing relevant reassignments
-  --> $DIR/field_reassign_with_default.rs:80:5
+  --> $DIR/field_reassign_with_default.rs:85:5
    |
 LL |     let mut a = A::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: field assignment outside of initializer for an instance created with Default::default()
-  --> $DIR/field_reassign_with_default.rs:91:5
+  --> $DIR/field_reassign_with_default.rs:96:5
    |
 LL |     a.i = Default::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
 note: consider initializing the variable with `A { i: Default::default(), ..Default::default() }` and removing relevant reassignments
-  --> $DIR/field_reassign_with_default.rs:90:5
+  --> $DIR/field_reassign_with_default.rs:95:5
    |
 LL |     let mut a: A = Default::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: field assignment outside of initializer for an instance created with Default::default()
-  --> $DIR/field_reassign_with_default.rs:95:5
+  --> $DIR/field_reassign_with_default.rs:100:5
    |
 LL |     a.i = Default::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
    |
 note: consider initializing the variable with `A { i: Default::default(), j: 45 }` and removing relevant reassignments
-  --> $DIR/field_reassign_with_default.rs:94:5
+  --> $DIR/field_reassign_with_default.rs:99:5
    |
 LL |     let mut a: A = Default::default();
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-error: aborting due to 6 previous errors
+error: field assignment outside of initializer for an instance created with Default::default()
+  --> $DIR/field_reassign_with_default.rs:122:5
+   |
+LL |     a.i = vec![1];
+   |     ^^^^^^^^^^^^^^
+   |
+note: consider initializing the variable with `C { i: vec![1], ..Default::default() }` and removing relevant reassignments
+  --> $DIR/field_reassign_with_default.rs:121:5
+   |
+LL |     let mut a: C = C::default();
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 7 previous errors