diff --git a/entry.go b/entry.go
index 1bf127c3b..c6da56291 100644
--- a/entry.go
+++ b/entry.go
@@ -232,9 +232,11 @@ func (entry Entry) log(level Level, msg string) {
 
 	entry.Level = level
 	entry.Message = msg
+	entry.Logger.mu.Lock()
 	if entry.Logger.ReportCaller {
 		entry.Caller = getCaller()
 	}
+	entry.Logger.mu.Unlock()
 
 	entry.fireHooks()
 
diff --git a/entry_test.go b/entry_test.go
index 423e5ed9c..30eddaecc 100644
--- a/entry_test.go
+++ b/entry_test.go
@@ -243,3 +243,14 @@ func TestEntryLogfLevel(t *testing.T) {
 	entry.Logf(WarnLevel, "%s", "warn")
 	assert.Contains(t, buffer.String(), "warn")
 }
+
+func TestEntryReportCallerRace(t *testing.T) {
+	logger := New()
+	entry := NewEntry(logger)
+	go func() {
+		logger.SetReportCaller(true)
+	}()
+	go func() {
+		entry.Info("should not race")
+	}()
+}