diff --git a/lib/Controller/ImportController.php b/lib/Controller/ImportController.php
index 0aff2d5ec..ff0b28fb0 100644
--- a/lib/Controller/ImportController.php
+++ b/lib/Controller/ImportController.php
@@ -171,18 +171,24 @@ public function import(int $fileId, ?string $addressBookUri = null): DataRespons
 		}
 
 		if ($skipped === 0) {
-			$message = $this->l10n->n(
-				'Imported %n contact',
-				'Imported %n contacts',
-				count($imported),
-			);
+			$message = [
+				'version' => 0.1,
+				'tooltip' => $this->l10n->n(
+					'Imported %n contact',
+					'Imported %n contacts',
+					count($imported)
+				)
+			];
 		} else {
-			$message = $this->l10n->n(
-				'Imported %n contact (skipped %d)',
-				'Imported %n contacts (skipped %d)',
-				count($imported),
-				[$skipped],
-			);
+			$message = [
+				'version' => 0.1,
+				'tooltip' => $this->l10n->n(
+					'Imported %n contact (skipped %d)',
+					'Imported %n contacts (skipped %d)',
+					count($imported),
+					[$skipped],
+				)
+			];
 		}
 		return new DataResponse($message);
 	}