diff --git a/packages/primevue/src/speeddial/SpeedDial.d.ts b/packages/primevue/src/speeddial/SpeedDial.d.ts
index bb57761f9..027e636c6 100644
--- a/packages/primevue/src/speeddial/SpeedDial.d.ts
+++ b/packages/primevue/src/speeddial/SpeedDial.d.ts
@@ -356,6 +356,21 @@ export interface SpeedDialSlots {
          */
         visible: boolean;
     }): VNode[];
+    /**
+     * Custom icon template.
+     * @param {Object} scope - icon slot's params.
+     */
+    itemicon(scope: {
+        /**
+         * Menuitem instance
+         * @type {MenuItem}
+         */
+        item: MenuItem;
+        /**
+         * Style class of the icon template
+         */
+        class: any;
+    }): VNode[];
 }
 
 /**
diff --git a/packages/primevue/src/speeddial/SpeedDial.vue b/packages/primevue/src/speeddial/SpeedDial.vue
index a07fbe3bc..33f66658e 100644
--- a/packages/primevue/src/speeddial/SpeedDial.vue
+++ b/packages/primevue/src/speeddial/SpeedDial.vue
@@ -48,7 +48,7 @@
                             :pt="getPTOptions(`${id}_${index}`, 'pcAction')"
                         >
                             <template v-if="item.icon" #icon="slotProps">
-                                <slot name="itemicon" :item="item" :class="[slotProps.class]">
+                                <slot name="itemicon" :item="item" :class="slotProps.class">
                                     <span :class="[item.icon, slotProps.class]" v-bind="getPTOptions(`${id}_${index}`, 'actionIcon')"></span>
                                 </slot>
                             </template>