diff --git a/lib/private/legacy/OC_Image.php b/lib/private/legacy/OC_Image.php
index 51d0d64526889..bade2a1af3709 100644
--- a/lib/private/legacy/OC_Image.php
+++ b/lib/private/legacy/OC_Image.php
@@ -595,7 +595,7 @@ private function checkImageMemory($width, $height) {
 	 * @return bool true if allocating is allowed, false otherwise
 	 */
 	private function checkImageSize($path) {
-		$size = getimagesize($path);
+		$size = @getimagesize($path);
 		if (!$size) {
 			return true;
 		}
@@ -616,7 +616,7 @@ private function checkImageSize($path) {
 	 * @return bool true if allocating is allowed, false otherwise
 	 */
 	private function checkImageDataSize($data) {
-		$size = getimagesizefromstring($data);
+		$size = @getimagesizefromstring($data);
 		if (!$size) {
 			return true;
 		}