diff --git a/src/app/input/input.component.html b/src/app/input/input.component.html
index 28ff1ec..2dafca3 100644
--- a/src/app/input/input.component.html
+++ b/src/app/input/input.component.html
@@ -13,7 +13,7 @@
         </mat-select>
     </mat-form-field>
 
-    <button mat-fab aria-label="Calculate">
+    <button mat-fab aria-label="Calculate" (click)="onClick()">
         <mat-icon class="icon">swap_horiz</mat-icon>
     </button>
 </div>
\ No newline at end of file