diff --git a/crates/nu-command/src/filters/default.rs b/crates/nu-command/src/filters/default.rs
index 3f7f93c3f6..60c43fa88f 100644
--- a/crates/nu-command/src/filters/default.rs
+++ b/crates/nu-command/src/filters/default.rs
@@ -102,18 +102,11 @@ fn default(
                         val: ref mut record,
                         ..
                     } => {
-                        let mut found = false;
-
-                        for (col, val) in record.to_mut().iter_mut() {
-                            if *col == column.item {
-                                found = true;
-                                if matches!(val, Value::Nothing { .. }) {
-                                    *val = value.clone();
-                                }
+                        if let Some(val) = record.to_mut().get_mut(&column.item) {
+                            if matches!(val, Value::Nothing { .. }) {
+                                *val = value.clone();
                             }
-                        }
-
-                        if !found {
+                        } else {
                             record.to_mut().push(column.item.clone(), value.clone());
                         }