diff --git a/dist/cjs/lib/isSelected.js b/dist/cjs/lib/isSelected.js
index 4e23663..67c887a 100644
--- a/dist/cjs/lib/isSelected.js
+++ b/dist/cjs/lib/isSelected.js
@@ -6,5 +6,5 @@ Object.defineProperty(exports, "__esModule", {
 exports.default = isSelected;
 
 function isSelected(itemValue, selectedValue) {
-  return Array.isArray(selectedValue) ? selectedValue.findIndex(item => item.value === itemValue.value) >= 0 : selectedValue === itemValue;
+  return Array.isArray(selectedValue) ? selectedValue.findIndex(item => item.value === itemValue.value) >= 0 : selectedValue ? selectedValue.value === itemValue.value : false;
 }
\ No newline at end of file
diff --git a/dist/esm/lib/isSelected.js b/dist/esm/lib/isSelected.js
index 326e158..ec3f0f7 100644
--- a/dist/esm/lib/isSelected.js
+++ b/dist/esm/lib/isSelected.js
@@ -1,3 +1,3 @@
 export default function isSelected(itemValue, selectedValue) {
-  return Array.isArray(selectedValue) ? selectedValue.findIndex(item => item.value === itemValue.value) >= 0 : selectedValue === itemValue;
+  return Array.isArray(selectedValue) ? selectedValue.findIndex(item => item.value === itemValue.value) >= 0 : selectedValue ? selectedValue.value === itemValue.value : false;
 }
\ No newline at end of file
diff --git a/src/lib/isSelected.js b/src/lib/isSelected.js
index 8679e80..d93d07e 100644
--- a/src/lib/isSelected.js
+++ b/src/lib/isSelected.js
@@ -2,6 +2,8 @@ export default function isSelected(itemValue, selectedValue) {
     return (
         (Array.isArray(selectedValue)) ?
             selectedValue.findIndex(item => item.value === itemValue.value) >= 0
-            : selectedValue === itemValue
+            : selectedValue
+            ? selectedValue.value === itemValue.value
+            : false
     );
 }