diff --git a/src/main/c/Calculator/calculator.c b/src/main/c/Calculator/calculator.c
index 0081007..ea55d75 100644
--- a/src/main/c/Calculator/calculator.c
+++ b/src/main/c/Calculator/calculator.c
@@ -130,7 +130,12 @@ int main() {
                 result = cube(num1);
                 printf("Result: %lf\n", result);
                 break;
-
+                 case 12:
+                printf("Enter a number: ");
+                scanf("%lf", &num1);
+                result = cubeRoot(num1);
+                printf("Result: %lf\n", result);
+                break;
                 case :
                 printf("Exiting...\n");
                 break;