diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt
index a1ab191a..0d9406a9 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/activities/MainActivity.kt
@@ -217,8 +217,9 @@ class MainActivity : SimpleActivity() {
     }
 
     private fun changeColumnCount() {
-        val items = (CONTACTS_GRID_MIN_COLUMNS_COUNT..CONTACTS_GRID_MAX_COLUMNS_COUNT).map {
-            RadioItem(it, resources.getQuantityString(R.plurals.column_counts, it, it))
+        val items = ArrayList<RadioItem>()
+        for (i in 1..CONTACTS_GRID_MAX_COLUMNS_COUNT) {
+            items.add(RadioItem(i, resources.getQuantityString(R.plurals.column_counts, i, i)))
         }
 
         val currentColumnCount = config.contactsGridColumnCount
diff --git a/app/src/main/kotlin/com/simplemobiletools/dialer/adapters/ContactsAdapter.kt b/app/src/main/kotlin/com/simplemobiletools/dialer/adapters/ContactsAdapter.kt
index 313890a9..752a1501 100644
--- a/app/src/main/kotlin/com/simplemobiletools/dialer/adapters/ContactsAdapter.kt
+++ b/app/src/main/kotlin/com/simplemobiletools/dialer/adapters/ContactsAdapter.kt
@@ -351,7 +351,7 @@ class ContactsAdapter(
         val layoutManager = recyclerView.layoutManager
         if (layoutManager is GridLayoutManager) {
             val currentSpanCount = layoutManager.spanCount
-            val newSpanCount = (currentSpanCount - 1).coerceIn(CONTACTS_GRID_MIN_COLUMNS_COUNT, CONTACTS_GRID_MAX_COLUMNS_COUNT)
+            val newSpanCount = (currentSpanCount - 1).coerceIn(1, CONTACTS_GRID_MAX_COLUMNS_COUNT)
             layoutManager.spanCount = newSpanCount
             recyclerView.requestLayout()
             onSpanCountListener(newSpanCount)
@@ -362,7 +362,7 @@ class ContactsAdapter(
         val layoutManager = recyclerView.layoutManager
         if (layoutManager is GridLayoutManager) {
             val currentSpanCount = layoutManager.spanCount
-            val newSpanCount = (currentSpanCount + 1).coerceIn(CONTACTS_GRID_MIN_COLUMNS_COUNT, CONTACTS_GRID_MAX_COLUMNS_COUNT)
+            val newSpanCount = (currentSpanCount + 1).coerceIn(1, CONTACTS_GRID_MAX_COLUMNS_COUNT)
             layoutManager.spanCount = newSpanCount
             recyclerView.requestLayout()
             onSpanCountListener(newSpanCount)