diff --git a/app/src/main/kotlin/com/simplemobiletools/calendar/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/calendar/activities/MainActivity.kt
index 9f27eff78..3266f26d1 100644
--- a/app/src/main/kotlin/com/simplemobiletools/calendar/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/calendar/activities/MainActivity.kt
@@ -99,6 +99,8 @@ class MainActivity : SimpleActivity(), RefreshRecyclerViewListener {
         if (!checkOpenIntents()) {
             updateViewPager()
         }
+
+        checkAppOnSDCard()
     }
 
     override fun onResume() {