diff --git a/apps/table.js b/apps/table.js
index 68bcc74c..a84ee48a 100644
--- a/apps/table.js
+++ b/apps/table.js
@@ -714,21 +714,8 @@ function fileNameChange() {
   const fileName = fileNameInput.val();
   let newFileName = fileName.split(' ').join('_');
   fileNameInput.val(newFileName);
-  let fileParts = newFileName.split('.');
-  let fileExtension = fileParts.length > 1 ? fileParts.reverse()[0].toLowerCase() : null;
-  if (!fileExtension) {
-    fileNameInput.addClass('is-invalid');
-    let fDiv = document.createElement('div');
-    fDiv.classList.add('invalid-feedback');
-    fDiv.id = 'filename-feedback0';
-    fDiv.textContent = 'The file name you provided is incompatible. File names should follow this format "filename.ext"';
-    if (fileNameInput.parent().children().length === 1) {
-      fileNameInput.parent().append(fDiv);
-    } else {
-      document.getElementById('filename-feedback0').innerHTML = '';
-      document.getElementById('filename-feedback0').append(fDiv);
-    }
-  } else if (!allowedExtensions.includes(fileExtension)) {
+  let fileExtension = newFileName.toLowerCase().split('.').reverse()[0];
+  if (!allowedExtensions.includes(fileExtension)) {
     fileNameInput.addClass('is-invalid');
     let fDiv = document.createElement('div');
     fDiv.classList.add('invalid-feedback');
@@ -747,8 +734,6 @@ function fileNameChange() {
     }
   }
 }
-
-
 function switchToFile() {
   $('.urlUploadClass').css('display', 'none');
   $('.fileInputClass').css('display', 'block');