diff --git a/static/js/dicomViewer.js b/static/js/dicomViewer.js
index a28f4fef..8b8fcc47 100644
--- a/static/js/dicomViewer.js
+++ b/static/js/dicomViewer.js
@@ -607,19 +607,19 @@ export function loadCornerstone(main_element, db, images, annotations_to_load, l
     }
 
     function loadCornerstoneThumb(image) {
-                        img = $("<div></div>").get(0);
-                        img.id = "thumb-image-" + id;
-                        img.class = "thumbnail";
-                        img.title =
-                            "Click on the thumbnail to view and manipulate the image.";
-                        img.draggable = "false";
-                        img.style = "height: 100px; width: 100px";
-                        $("#thumb-" + id).append(img);
+        let img = $("<div></div>").get(0);
+        img.id = "thumb-image-" + id;
+        img.class = "thumbnail";
+        img.title =
+            "Click on the thumbnail to view and manipulate the image.";
+        img.draggable = "false";
+        img.style = "height: 100px; width: 100px";
+        $("#thumb-" + id).append(img);
 
-                        const element = document.getElementById("thumb-image-" + id);
-                        cornerstone.enable(element);
-                        cornerstone.displayImage(element, image);
-                        cornerstone.resize(element);
+        const element = document.getElementById("thumb-image-" + id);
+        cornerstone.enable(element);
+        cornerstone.displayImage(element, image);
+        cornerstone.resize(element);
     }
 
     if (images.length > 1 && load_as_stack == false) {
@@ -674,7 +674,7 @@ export function loadCornerstone(main_element, db, images, annotations_to_load, l
             } else {
                 if (image_url.startsWith("wadouri")) {
                     cornerstone.loadAndCacheImage(image_url).then(function (image) {
-                            loadCornerstoneThumb(image);
+                        loadCornerstoneThumb(image);
                     });
                 } else if ((!image_url.endsWith("dicom") && !image_url.endsWith("dcm")) || image_url.startsWith("base64")) {
                     img = $("<img />", {
@@ -693,7 +693,7 @@ export function loadCornerstone(main_element, db, images, annotations_to_load, l
 
                     let url = "wadouri:" + image_url;
                     cornerstone.loadAndCacheImage(url).then(function (image) {
-                            loadCornerstoneThumb(image);
+                        loadCornerstoneThumb(image);
                     });
                 }
             }