diff --git a/example_slogr_test.go b/example_slogr_test.go
index 6f568f9..55bae82 100644
--- a/example_slogr_test.go
+++ b/example_slogr_test.go
@@ -30,7 +30,7 @@ import (
 )
 
 var debugWithoutTime = &slog.HandlerOptions{
-	ReplaceAttr: func(groups []string, a slog.Attr) slog.Attr {
+	ReplaceAttr: func(_ []string, a slog.Attr) slog.Attr {
 		if a.Key == "time" {
 			return slog.Attr{}
 		}
diff --git a/logr_test.go b/logr_test.go
index dc33cc2..7675826 100644
--- a/logr_test.go
+++ b/logr_test.go
@@ -60,7 +60,7 @@ func TestEnabled(t *testing.T) {
 	calledEnabled := 0
 
 	sink := &testLogSink{}
-	sink.fnEnabled = func(lvl int) bool {
+	sink.fnEnabled = func(_ int) bool {
 		calledEnabled++
 		return true
 	}
diff --git a/slogr_test.go b/slogr_test.go
index 2b00a50..077bfbe 100644
--- a/slogr_test.go
+++ b/slogr_test.go
@@ -86,7 +86,7 @@ func TestFromSlogHandler(t *testing.T) {
 }
 
 var debugWithoutTime = &slog.HandlerOptions{
-	ReplaceAttr: func(groups []string, a slog.Attr) slog.Attr {
+	ReplaceAttr: func(_ []string, a slog.Attr) slog.Attr {
 		if a.Key == "time" {
 			return slog.Attr{}
 		}