diff --git a/themes/bootstrap3/js/hold.js b/themes/bootstrap3/js/hold.js
index 4879cc8752222ac13162af1d8c5335b87c69eb6a..f5d850d1f96693c2fbc4a23f29db8c6b542453b3 100644
--- a/themes/bootstrap3/js/hold.js
+++ b/themes/bootstrap3/js/hold.js
@@ -8,7 +8,7 @@ function setUpHoldRequestForm(recordId) {
       $('#pickUpLocation').attr('disabled', 'disabled');
       return;
     }
-    $('#pickUpLocationLabel i').addClass("fa fa-spinner icon-spin");
+    $('#pickUpLocationLabel i').addClass("fa fa-spinner fa-spin");
     var params = {
       method: 'getRequestGroupPickupLocations',
       id: recordId,
@@ -31,11 +31,11 @@ function setUpHoldRequestForm(recordId) {
           $('#pickUpLocation').append(option);
         });
 
-        $('#pickUpLocationLabel i').removeClass("fa fa-spinner icon-spin");
+        $('#pickUpLocationLabel i').removeClass("fa fa-spinner fa-spin");
         $('#pickUpLocation').removeAttr('disabled');
       })
       .fail(function holdPickupLocationsFail(/*response*/) {
-        $('#pickUpLocationLabel i').removeClass("fa fa-spinner icon-spin");
+        $('#pickUpLocationLabel i').removeClass("fa fa-spinner fa-spin");
         $('#pickUpLocation').removeAttr('disabled');
       });
   });
diff --git a/themes/bootstrap3/js/ill.js b/themes/bootstrap3/js/ill.js
index f0f7087aa0d70f3e7c9f4587a899c17a9fa37db5..f34e5ca358ec5721a08a24dc5f396611e4aefbf2 100644
--- a/themes/bootstrap3/js/ill.js
+++ b/themes/bootstrap3/js/ill.js
@@ -3,7 +3,7 @@
 function setUpILLRequestForm(recordId) {
   $("#ILLRequestForm #pickupLibrary").change(function illPickupChange() {
     $("#ILLRequestForm #pickupLibraryLocation option").remove();
-    $("#ILLRequestForm #pickupLibraryLocationLabel i").addClass("fa fa-spinner icon-spin");
+    $("#ILLRequestForm #pickupLibraryLocationLabel i").addClass("fa fa-spinner fa-spin");
     var url = VuFind.path + '/AJAX/JSON?' + $.param({
       id: recordId,
       method: 'getLibraryPickupLocations',
@@ -22,10 +22,10 @@ function setUpILLRequestForm(recordId) {
           }
           $("#ILLRequestForm #pickupLibraryLocation").append(option);
         });
-        $("#ILLRequestForm #pickupLibraryLocationLabel i").removeClass("fa fa-spinner icon-spin");
+        $("#ILLRequestForm #pickupLibraryLocationLabel i").removeClass("fa fa-spinner fa-spin");
       })
       .fail(function illPickupLocationsFail(/*response*/) {
-        $("#ILLRequestForm #pickupLibraryLocationLabel i").removeClass("fa fa-spinner icon-spin");
+        $("#ILLRequestForm #pickupLibraryLocationLabel i").removeClass("fa fa-spinner fa-spin");
       });
   });
   $("#ILLRequestForm #pickupLibrary").change();