diff --git a/crates/ruff_linter/src/codes.rs b/crates/ruff_linter/src/codes.rs
index 61e81adb372d8..b8e8fe5e1748d 100644
--- a/crates/ruff_linter/src/codes.rs
+++ b/crates/ruff_linter/src/codes.rs
@@ -998,7 +998,7 @@ pub fn code_to_rule(linter: Linter, code: &str) -> Option<(RuleGroup, Rule)> {
         (Perflint, "203") => (RuleGroup::Stable, rules::perflint::rules::TryExceptInLoop),
         (Perflint, "401") => (RuleGroup::Stable, rules::perflint::rules::ManualListComprehension),
         (Perflint, "402") => (RuleGroup::Stable, rules::perflint::rules::ManualListCopy),
-        (Perflint, "403") => (RuleGroup::Preview, rules::perflint::rules::ManualDictComprehension),
+        (Perflint, "403") => (RuleGroup::Stable, rules::perflint::rules::ManualDictComprehension),
 
         // flake8-fixme
         (Flake8Fixme, "001") => (RuleGroup::Stable, rules::flake8_fixme::rules::LineContainsFixme),
diff --git a/crates/ruff_workspace/src/configuration.rs b/crates/ruff_workspace/src/configuration.rs
index d2238f3e4bc6c..63a304602e322 100644
--- a/crates/ruff_workspace/src/configuration.rs
+++ b/crates/ruff_workspace/src/configuration.rs
@@ -1486,7 +1486,6 @@ mod tests {
     const PREVIEW_RULES: &[Rule] = &[
         Rule::IsinstanceTypeNone,
         Rule::IfExprMinMax,
-        Rule::ManualDictComprehension,
         Rule::ReimplementedStarmap,
         Rule::SliceCopy,
         Rule::TooManyPublicMethods,