diff --git a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/SettingsActivity.kt b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/SettingsActivity.kt
index 98391123..8627c156 100644
--- a/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/SettingsActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/smsmessenger/activities/SettingsActivity.kt
@@ -8,7 +8,9 @@ import com.simplemobiletools.commons.extensions.launchPurchaseThankYouIntent
 import com.simplemobiletools.commons.extensions.updateTextColors
 import com.simplemobiletools.smsmessenger.R
 import com.simplemobiletools.smsmessenger.extensions.config
+import com.simplemobiletools.smsmessenger.models.Events
 import kotlinx.android.synthetic.main.activity_settings.*
+import org.greenrobot.eventbus.EventBus
 import java.util.*
 
 class SettingsActivity : SimpleActivity() {
@@ -53,7 +55,9 @@ class SettingsActivity : SimpleActivity() {
 
     private fun setupChangeDateTimeFormat() {
         settings_change_date_time_format_holder.setOnClickListener {
-            ChangeDateTimeFormatDialog(this) {}
+            ChangeDateTimeFormatDialog(this) {
+                EventBus.getDefault().post(Events.RefreshMessages())
+            }
         }
     }
 }