diff --git a/components/lib/speeddial/SpeedDial.d.ts b/components/lib/speeddial/SpeedDial.d.ts
index 5b4bc8c1f..5492a94d6 100644
--- a/components/lib/speeddial/SpeedDial.d.ts
+++ b/components/lib/speeddial/SpeedDial.d.ts
@@ -262,9 +262,10 @@ export interface SpeedDialSlots {
          */
         item: MenuItem;
         /**
-         * ıtem click function
+         * Item click function
+         * @param {Event} event - Browser event.
          */
-        onClick: void;
+        onClick(): void;
     }): VNode[];
     /**
      * Custom button template.
@@ -272,9 +273,10 @@ export interface SpeedDialSlots {
      */
     button(scope: {
         /**
-         * Toggle metadata
+         * Button click function
+         * @param {Event} event - Browser event.
          */
-        toggle(): void;
+        onClick(): void;
     }): VNode[];
     /**
      * Custom icon template.
@@ -282,7 +284,7 @@ export interface SpeedDialSlots {
      */
     icon(scope: {
         /**
-         *
+         * Visible state of the item
          */
         visible: boolean;
     }): VNode[];
diff --git a/components/lib/speeddial/SpeedDial.vue b/components/lib/speeddial/SpeedDial.vue
index c19771d0b..2de51aad5 100644
--- a/components/lib/speeddial/SpeedDial.vue
+++ b/components/lib/speeddial/SpeedDial.vue
@@ -1,6 +1,6 @@
 <template>
     <div :ref="containerRef" :class="containerClass" :style="[style, sx('root')]" v-bind="ptm('root')" data-pc-name="speeddial">
-        <slot name="button" :toggle="onClick">
+        <slot name="button" :onClick="onClick">
             <SDButton
                 type="button"
                 :class="[cx('button'), buttonClass]"