diff --git a/filebeat/tests/integration/store_test.go b/filebeat/tests/integration/store_test.go
index 66c0b14d2e80..c3ddb1ca759c 100644
--- a/filebeat/tests/integration/store_test.go
+++ b/filebeat/tests/integration/store_test.go
@@ -81,10 +81,8 @@ func TestStore(t *testing.T) {
 		t.Fatalf("could not create logs folder '%s': %s", logsFolder, err)
 	}
 
-	logFiles := []string{}
 	for i := 0; i < numLogFiles; i++ {
 		logFile := path.Join(logsFolder, fmt.Sprintf("log-%d.log", i))
-		logFiles = append(logFiles, logFile)
 		integration.GenerateLogFile(t, logFile, 10, false)
 	}
 	logsFolderGlob := filepath.Join(logsFolder, "*")
diff --git a/libbeat/tests/integration/framework.go b/libbeat/tests/integration/framework.go
index 0f26a2e13399..6017c63fd872 100644
--- a/libbeat/tests/integration/framework.go
+++ b/libbeat/tests/integration/framework.go
@@ -26,7 +26,6 @@ import (
 	"errors"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"os"
@@ -525,7 +524,7 @@ func (b *BeatProc) LoadMeta() (Meta, error) {
 	}
 	defer metaFile.Close()
 
-	metaBytes, err := ioutil.ReadAll(metaFile)
+	metaBytes, err := io.ReadAll(metaFile)
 	require.NoError(b.t, err, "error reading meta file")
 	err = json.Unmarshal(metaBytes, &m)
 	require.NoError(b.t, err, "error unmarshalling meta data")