diff --git a/scan.go b/scan.go
index e82e3f07..c4f88cf8 100644
--- a/scan.go
+++ b/scan.go
@@ -238,6 +238,8 @@ func Scan(rows *sql.Rows, db *DB, initialized bool) {
 					}
 				}
 			}
+		default:
+			db.AddError(rows.Scan(dest))
 		}
 	}
 
diff --git a/tests/scan_test.go b/tests/scan_test.go
index 86cb0399..67d5f385 100644
--- a/tests/scan_test.go
+++ b/tests/scan_test.go
@@ -63,6 +63,13 @@ func TestScan(t *testing.T) {
 	if len(results) != 2 || results[0].Name != user2.Name || results[1].Name != user3.Name {
 		t.Errorf("Scan into struct map, got %#v", results)
 	}
+
+	type ID uint64
+	var id ID
+	DB.Raw("select id from users where id = ?", user2.ID).Scan(&id)
+	if uint(id) != user2.ID {
+		t.Errorf("Failed to scan to customized data type")
+	}
 }
 
 func TestScanRows(t *testing.T) {