diff --git a/src/internal/connector/onedrive/collection.go b/src/internal/connector/onedrive/collection.go
index 4571b15e2..22ac8d746 100644
--- a/src/internal/connector/onedrive/collection.go
+++ b/src/internal/connector/onedrive/collection.go
@@ -35,10 +35,10 @@ const (
 )
 
 var (
-	_ data.Collection = &Collection{}
-	_ data.Stream     = &Item{}
-	_ data.StreamInfo = &Item{}
-	// _ data.StreamModTime = &Item{}
+	_ data.Collection    = &Collection{}
+	_ data.Stream        = &Item{}
+	_ data.StreamInfo    = &Item{}
+	_ data.StreamModTime = &Item{}
 )
 
 // Collection represents a set of OneDrive objects retrieved from M365
@@ -158,9 +158,9 @@ func (od *Item) Info() details.ItemInfo {
 	return od.info
 }
 
-// func (od *Item) ModTime() time.Time {
-// 	return od.info.Modified()
-// }
+func (od *Item) ModTime() time.Time {
+	return od.info.Modified()
+}
 
 // populateItems iterates through items added to the collection
 // and uses the collection `itemReader` to read the item
diff --git a/src/internal/connector/onedrive/collection_test.go b/src/internal/connector/onedrive/collection_test.go
index 66378f09e..a19021ff7 100644
--- a/src/internal/connector/onedrive/collection_test.go
+++ b/src/internal/connector/onedrive/collection_test.go
@@ -179,9 +179,9 @@ func (suite *CollectionUnitTestSuite) TestCollection() {
 
 			assert.Equal(t, testItemName, readItem.UUID())
 
-			// require.Implements(t, (*data.StreamModTime)(nil), readItem)
-			// mt := readItem.(data.StreamModTime)
-			// assert.Equal(t, now, mt.ModTime())
+			require.Implements(t, (*data.StreamModTime)(nil), readItem)
+			mt := readItem.(data.StreamModTime)
+			assert.Equal(t, now, mt.ModTime())
 
 			readData, err := io.ReadAll(readItem.ToReader())
 			require.NoError(t, err)