diff --git a/pkg/logql/syntax/ast.go b/pkg/logql/syntax/ast.go
index 95c99eef6d110..51bee23b01a9a 100644
--- a/pkg/logql/syntax/ast.go
+++ b/pkg/logql/syntax/ast.go
@@ -80,7 +80,7 @@ func ExtractLabelFiltersBeforeParser(e Expr) []*LabelFilterExpr {
 	)
 
 	visitor := &DepthFirstTraversal{
-		VisitLabelFilterFn: func(v RootVisitor, e *LabelFilterExpr) {
+		VisitLabelFilterFn: func(_ RootVisitor, e *LabelFilterExpr) {
 			if !foundParseStage {
 				filters = append(filters, e)
 			}
@@ -94,13 +94,13 @@ func ExtractLabelFiltersBeforeParser(e Expr) []*LabelFilterExpr {
 		// expression is added without updating this list, blooms can silently
 		// misbehave.
 
-		VisitLogfmtParserFn:           func(v RootVisitor, e *LogfmtParserExpr) { foundParseStage = true },
-		VisitLabelParserFn:            func(v RootVisitor, e *LabelParserExpr) { foundParseStage = true },
-		VisitJSONExpressionParserFn:   func(v RootVisitor, e *JSONExpressionParser) { foundParseStage = true },
-		VisitLogfmtExpressionParserFn: func(v RootVisitor, e *LogfmtExpressionParser) { foundParseStage = true },
-		VisitLabelFmtFn:               func(v RootVisitor, e *LabelFmtExpr) { foundParseStage = true },
-		VisitKeepLabelFn:              func(v RootVisitor, e *KeepLabelsExpr) { foundParseStage = true },
-		VisitDropLabelsFn:             func(v RootVisitor, e *DropLabelsExpr) { foundParseStage = true },
+		VisitLogfmtParserFn:           func(_ RootVisitor, _ *LogfmtParserExpr) { foundParseStage = true },
+		VisitLabelParserFn:            func(_ RootVisitor, _ *LabelParserExpr) { foundParseStage = true },
+		VisitJSONExpressionParserFn:   func(_ RootVisitor, _ *JSONExpressionParser) { foundParseStage = true },
+		VisitLogfmtExpressionParserFn: func(_ RootVisitor, _ *LogfmtExpressionParser) { foundParseStage = true },
+		VisitLabelFmtFn:               func(_ RootVisitor, _ *LabelFmtExpr) { foundParseStage = true },
+		VisitKeepLabelFn:              func(_ RootVisitor, _ *KeepLabelsExpr) { foundParseStage = true },
+		VisitDropLabelsFn:             func(_ RootVisitor, _ *DropLabelsExpr) { foundParseStage = true },
 	}
 	e.Accept(visitor)
 	return filters
diff --git a/pkg/querier/queryrange/detected_fields_test.go b/pkg/querier/queryrange/detected_fields_test.go
index 1a967f77c069d..b82f3a4a70de1 100644
--- a/pkg/querier/queryrange/detected_fields_test.go
+++ b/pkg/querier/queryrange/detected_fields_test.go
@@ -969,7 +969,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 
 	limitedHandler := func(stream logproto.Stream) base.Handler {
 		return base.HandlerFunc(
-			func(ctx context.Context, req base.Request) (base.Response, error) {
+			func(_ context.Context, _ base.Request) (base.Response, error) {
 				return &LokiResponse{
 					Status: "success",
 					Data: LokiData{
@@ -985,7 +985,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 
 	logHandler := func(stream logproto.Stream) base.Handler {
 		return base.HandlerFunc(
-			func(ctx context.Context, req base.Request) (base.Response, error) {
+			func(_ context.Context, _ base.Request) (base.Response, error) {
 				return &LokiResponse{
 					Status: "success",
 					Data: LokiData{
@@ -1028,7 +1028,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 			limitedHandler(mockLogfmtStreamWithLabels(1, 5, `{type="test", name="foo"}`)),
 			logHandler(mockLogfmtStreamWithLabels(1, 5, `{type="test", name="foo"}`)),
 			limits,
-		).Wrap(base.HandlerFunc(func(ctx context.Context, req base.Request) (base.Response, error) {
+		).Wrap(base.HandlerFunc(func(_ context.Context, _ base.Request) (base.Response, error) {
 			t.Fatal("should not be called")
 			return nil, nil
 		}))
@@ -1058,7 +1058,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 			limitedHandler(mockLogfmtStreamWithLabelsAndStructuredMetadata(1, 5, `{type="test", name="bob"}`)),
 			logHandler(mockLogfmtStreamWithLabelsAndStructuredMetadata(1, 5, `{type="test", name="bob"}`)),
 			limits,
-		).Wrap(base.HandlerFunc(func(ctx context.Context, req base.Request) (base.Response, error) {
+		).Wrap(base.HandlerFunc(func(_ context.Context, _ base.Request) (base.Response, error) {
 			t.Fatal("should not be called")
 			return nil, nil
 		}))
@@ -1090,7 +1090,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 			limitedHandler(mockLogfmtStreamWithLabels(1, 2, `{type="test", name="foo"}`)),
 			logHandler(mockLogfmtStreamWithLabels(1, 2, `{type="test", name="foo"}`)),
 			limits,
-		).Wrap(base.HandlerFunc(func(ctx context.Context, req base.Request) (base.Response, error) {
+		).Wrap(base.HandlerFunc(func(_ context.Context, _ base.Request) (base.Response, error) {
 			t.Fatal("should not be called")
 			return nil, nil
 		}))
@@ -1136,7 +1136,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 				),
 				logHandler(mockLogfmtStreamWithLabelsAndStructuredMetadata(1, 2, `{type="test"}`)),
 				limits,
-			).Wrap(base.HandlerFunc(func(ctx context.Context, req base.Request) (base.Response, error) {
+			).Wrap(base.HandlerFunc(func(_ context.Context, _ base.Request) (base.Response, error) {
 				t.Fatal("should not be called")
 				return nil, nil
 			}))
@@ -1188,7 +1188,7 @@ func TestQuerier_DetectedFields(t *testing.T) {
 				),
 				logHandler(mockLogfmtStreamWithLabelsAndStructuredMetadata(1, 2, `{type="test", name="bob"}`)),
 				limits,
-			).Wrap(base.HandlerFunc(func(ctx context.Context, req base.Request) (base.Response, error) {
+			).Wrap(base.HandlerFunc(func(_ context.Context, _ base.Request) (base.Response, error) {
 				t.Fatal("should not be called")
 				return nil, nil
 			}))