diff --git a/src/assets/styles/common-checkbox.scss b/src/assets/styles/common-checkbox.scss
index aabccf7..0ef5ff5 100644
--- a/src/assets/styles/common-checkbox.scss
+++ b/src/assets/styles/common-checkbox.scss
@@ -34,3 +34,7 @@
 .mat-checkbox.error .mat-checkbox-label {
     color: var(--iqser-primary);
 }
+
+.mat-checkbox-disabled {
+    opacity: 0.5;
+}