diff --git a/modules/backend/formwidgets/fileupload/assets/css/fileupload.css b/modules/backend/formwidgets/fileupload/assets/css/fileupload.css
index 2fc811c4e5..e9da8b4b11 100644
--- a/modules/backend/formwidgets/fileupload/assets/css/fileupload.css
+++ b/modules/backend/formwidgets/fileupload/assets/css/fileupload.css
@@ -65,7 +65,7 @@
 .field-fileupload.style-image-multi .upload-object .progress-bar .upload-progress{float:left;width:0%;height:100%;line-height:5px;color:#fff;background-color:#5fb6f5;-webkit-box-shadow:none;box-shadow:none;-webkit-transition:width 0.6s ease;transition:width 0.6s ease}
 .field-fileupload.style-image-multi .upload-object .icon-container{border-right:1px solid #f6f8f9;float:left;display:inline-block;overflow:hidden;width:75px;height:75px}
 .field-fileupload.style-image-multi .upload-object .icon-container i{font-size:35px}
-.field-fileupload.style-image-multi .upload-object .icon-container.image img{border-bottom-left-radius:3px;border-top-left-radius:3px;width:auto}
+.field-fileupload.style-image-multi .upload-object .icon-container.image img{border-bottom-left-radius:3px;border-top-left-radius:3px;width:100%;height:100%;object-fit:cover}
 .field-fileupload.style-image-multi .upload-object .info{margin-left:90px}
 .field-fileupload.style-image-multi .upload-object .info h4{padding-right:15px}
 .field-fileupload.style-image-multi .upload-object .info h4 a{right:15px}
@@ -154,4 +154,4 @@
 .field-fileupload.style-file-single .upload-object .meta{position:absolute;top:50%;margin-top:-44px;height:88px;right:0;width:15%}
 .field-fileupload.style-file-single .upload-object .meta .upload-remove-button{position:absolute;top:50%;right:0;height:20px;margin-top:-10px;margin-right:10px;z-index:100}
 .field-fileupload.style-file-single .upload-object .icon-container:after{width:20px;height:20px;margin-top:-10px;margin-left:-10px;background-size:20px 20px}
-.field-fileupload.style-file-single .upload-object.is-error .icon-container:after{font-size:20px}
\ No newline at end of file
+.field-fileupload.style-file-single .upload-object.is-error .icon-container:after{font-size:20px}
diff --git a/modules/backend/formwidgets/fileupload/assets/less/fileupload.imagemulti.less b/modules/backend/formwidgets/fileupload/assets/less/fileupload.imagemulti.less
index 79c2eb32e7..734b8b87d1 100644
--- a/modules/backend/formwidgets/fileupload/assets/less/fileupload.imagemulti.less
+++ b/modules/backend/formwidgets/fileupload/assets/less/fileupload.imagemulti.less
@@ -45,7 +45,9 @@
 
             &.image img {
                 .border-left-radius(3px);
-                width: auto;
+                width: 100%;
+                height: 100%;
+                object-fit: cover;
             }
         }
 
@@ -131,4 +133,4 @@
             width: auto;
         }
     }
-}
\ No newline at end of file
+}