diff --git a/dist/css/bootstrap-multiselect.css b/dist/css/bootstrap-multiselect.css
index 7413aee1..b7d860aa 100644
--- a/dist/css/bootstrap-multiselect.css
+++ b/dist/css/bootstrap-multiselect.css
@@ -101,7 +101,7 @@ span.multiselect-native-select select {
 .multiselect-container .multiselect-group {
   cursor: pointer;
 }
-.multiselect-container .multiselect-group.closed.dropdown-toggle::after {
+.multiselect-container .multiselect-group.closed .dropdown-toggle::after {
   transform: rotate(-90deg);
 }
 .multiselect-container .multiselect-group .caret-container ~ .form-check {
diff --git a/dist/css/bootstrap-multiselect.min.css b/dist/css/bootstrap-multiselect.min.css
index e254249c..5159427e 100644
--- a/dist/css/bootstrap-multiselect.min.css
+++ b/dist/css/bootstrap-multiselect.min.css
@@ -41,4 +41,4 @@
  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
-span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-group.closed.dropdown-toggle::after{transform:rotate(-90deg)}.multiselect-container .multiselect-group .caret-container~.form-check{margin-left:.5rem}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
+span.multiselect-native-select{position:relative}span.multiselect-native-select select{border:0!important;clip:rect(0 0 0 0)!important;height:1px!important;margin:-1px -1px -1px -3px!important;overflow:hidden!important;padding:0!important;position:absolute!important;width:1px!important;left:50%;top:30px}.multiselect.dropdown-toggle:after{display:none}.multiselect{overflow:hidden;text-overflow:ellipsis}.multiselect-container{position:absolute;list-style-type:none;margin:0;padding:0}.multiselect-container .multiselect-reset .input-group{width:93%}.multiselect-container .multiselect-filter>.fa-search{z-index:1;padding-left:.75rem}.multiselect-container .multiselect-filter>input.multiselect-search{border:none;border-bottom:1px solid #d3d3d3;padding-left:2rem;margin-left:-1.625rem;border-bottom-right-radius:0;border-bottom-left-radius:0}.multiselect-container .multiselect-filter>input.multiselect-search:focus{border-bottom-right-radius:.25rem;border-bottom-left-radius:.25rem}.multiselect-container .multiselect-filter>.multiselect-moz-clear-filter{margin-left:-1.5rem;display:none}.multiselect-container .multiselect-option.multiselect-group-option-indented-full{padding-left:2.6rem}.multiselect-container .multiselect-option.multiselect-group-option-indented{padding-left:1.8rem}.multiselect-container .multiselect-group{cursor:pointer}.multiselect-container .multiselect-group.closed .dropdown-toggle::after{transform:rotate(-90deg)}.multiselect-container .multiselect-group .caret-container~.form-check{margin-left:.5rem}.multiselect-container .multiselect-all,.multiselect-container .multiselect-group,.multiselect-container .multiselect-option{padding:.25rem .25rem .25rem .75rem}.multiselect-container .multiselect-all.dropdown-item,.multiselect-container .multiselect-all.dropdown-toggle,.multiselect-container .multiselect-group.dropdown-item,.multiselect-container .multiselect-group.dropdown-toggle,.multiselect-container .multiselect-option.dropdown-item,.multiselect-container .multiselect-option.dropdown-toggle{cursor:pointer}.multiselect-container .multiselect-all .form-check-label,.multiselect-container .multiselect-group .form-check-label,.multiselect-container .multiselect-option .form-check-label{cursor:pointer}.multiselect-container .multiselect-all.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-all:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-group.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-group:not(.multiselect-active-item-fallback):active,.multiselect-container .multiselect-option.active:not(.multiselect-active-item-fallback),.multiselect-container .multiselect-option:not(.multiselect-active-item-fallback):active{background-color:#d3d3d3;color:#000}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-all:hover,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-group:hover,.multiselect-container .multiselect-option:focus,.multiselect-container .multiselect-option:hover{background-color:#a9a9a9!important}.multiselect-container .multiselect-all .form-check,.multiselect-container .multiselect-group .form-check,.multiselect-container .multiselect-option .form-check{padding:0 5px 0 20px}.multiselect-container .multiselect-all:focus,.multiselect-container .multiselect-group:focus,.multiselect-container .multiselect-option:focus{outline:0}.form-inline .multiselect-container span.form-check{padding:3px 20px 3px 40px}.input-group.input-group-sm>.multiselect-native-select .multiselect{padding:.25rem .5rem;font-size:.875rem;line-height:1.5;padding-right:1.75rem;height:calc(1.5em + .5rem + 2px)}.input-group>.multiselect-native-select{flex:1 1 auto;width:1%}.input-group>.multiselect-native-select>div.btn-group{width:100%}.input-group>.multiselect-native-select:not(:first-child) .multiselect{border-top-left-radius:0;border-bottom-left-radius:0}.input-group>.multiselect-native-select:not(:last-child) .multiselect{border-top-right-radius:0;border-bottom-right-radius:0}
\ No newline at end of file
diff --git a/dist/less/bootstrap-multiselect.less b/dist/less/bootstrap-multiselect.less
index 51e942f5..7824131f 100644
--- a/dist/less/bootstrap-multiselect.less
+++ b/dist/less/bootstrap-multiselect.less
@@ -119,7 +119,7 @@ span.multiselect-native-select select {
   .multiselect-group {
     cursor: pointer;
 
-    &.closed.dropdown-toggle::after {
+    &.closed .dropdown-toggle::after {
       transform: rotate(-90deg);
     }