diff --git a/app/vmagent/remotewrite/client.go b/app/vmagent/remotewrite/client.go
index 479a21080..5a4f5ea53 100644
--- a/app/vmagent/remotewrite/client.go
+++ b/app/vmagent/remotewrite/client.go
@@ -254,7 +254,7 @@ func (c *client) sendBlockHTTP(block []byte) bool {
 again:
 	req, err := http.NewRequest("POST", c.remoteWriteURL, bytes.NewBuffer(block))
 	if err != nil {
-		logger.Panicf("BUG: unexected error from http.NewRequest(%q): %s", c.sanitizedURL, err)
+		logger.Panicf("BUG: unexpected error from http.NewRequest(%q): %s", c.sanitizedURL, err)
 	}
 	h := req.Header
 	h.Set("User-Agent", "vmagent")
diff --git a/lib/promrelabel/config_test.go b/lib/promrelabel/config_test.go
index 7b83b6aae..71a16e822 100644
--- a/lib/promrelabel/config_test.go
+++ b/lib/promrelabel/config_test.go
@@ -82,7 +82,7 @@ func TestParseRelabelConfigsSuccess(t *testing.T) {
 		t.Helper()
 		pcs, err := ParseRelabelConfigs(rcs, false)
 		if err != nil {
-			t.Fatalf("unexected error: %s", err)
+			t.Fatalf("unexpected error: %s", err)
 		}
 		if !reflect.DeepEqual(pcs, pcsExpected) {
 			t.Fatalf("unexpected pcs; got\n%#v\nwant\n%#v", pcs, pcsExpected)
diff --git a/lib/storage/storage_test.go b/lib/storage/storage_test.go
index c58788a83..bcfe87f60 100644
--- a/lib/storage/storage_test.go
+++ b/lib/storage/storage_test.go
@@ -362,7 +362,7 @@ func TestNextRetentionDuration(t *testing.T) {
 		if d <= 0 {
 			currTime := time.Now().UTC()
 			nextTime := time.Now().UTC().Add(d)
-			t.Fatalf("unexected retention duration for retentionMonths=%f; got %s; must be %s + %f months", retentionMonths, nextTime, currTime, retentionMonths)
+			t.Fatalf("unexpected retention duration for retentionMonths=%f; got %s; must be %s + %f months", retentionMonths, nextTime, currTime, retentionMonths)
 		}
 	}
 }