diff --git a/Ars_Magica_5th/Ars_Magica_5th.html b/Ars_Magica_5th/Ars_Magica_5th.html
index 346242ef6f..14c1048ba0 100644
--- a/Ars_Magica_5th/Ars_Magica_5th.html
+++ b/Ars_Magica_5th/Ars_Magica_5th.html
@@ -993,19 +993,22 @@ This file is automatically generated from a template. Any change will be overwri
     <span class="flex-container-center">
         (
         <span class="has-tooltip">
-            <input type="number" class="number-xp advance" name="attr_Ability_advancementExp" value="5 * ((@{Ability_Score}) + 1)" disabled="true"/>
+            <input type="number" class="number-xp advance" name="attr_Ability_advancementExp" value="(5 - ((@{AcceleratedCheck}) * 4)) * ((@{Ability_Score}) + 1)" disabled="true"/>
             <span class="tooltip" style="width: 200px; margin-left: -100px;" data-i18n="tooltip-xp-step">Additional XP required for the next score, beyond the XP for the current level.<br>If you store only the XP towards the next score in the xp input, increase the score when this amount is reached.</span>
         </span>
         /
         <span class="has-tooltip">
-            <input type="number" class="number-xp total" name="attr_Ability_totalExp" value="5 * (((@{Ability_Score}) + 1) * ((@{Ability_Score}) + 2) / 2)" disabled="true"/>
+            <input type="number" class="number-xp total" name="attr_Ability_totalExp" value="(5 - ((@{AcceleratedCheck}) * 4)) * (((@{Ability_Score}) + 1) * ((@{Ability_Score}) + 2) / 2)" disabled="true"/>
             <span class="tooltip" style="width: 200px; margin-left: -100px;" data-i18n="tooltip-xp-total">Total XP required for the next score.<br>If you store the total XP in the XP input, increase the score when this amount is reached.</span>
         </span>
         )
     </span>
 </span>
 </span></th>
-                                <td colspan="2"><span data-i18n="accelerated-">Accelerated</span> <input type="hidden" value="5" name="attr_AcceleratedCheck"><input type="checkbox" class="check" value="1" name="attr_AcceleratedCheck"></td>
+                                <td colspan="2">
+                                    <span data-i18n="accelerated-">Accelerated</span>
+                                    <input type="checkbox" class="check" value="1" name="attr_AcceleratedCheck">
+                                </td>
                             </tr>
                         </table>
                     </div>
diff --git a/Ars_Magica_5th/Ars_Magica_5th.template.html b/Ars_Magica_5th/Ars_Magica_5th.template.html
index d7ea0ff163..957dfd4dce 100644
--- a/Ars_Magica_5th/Ars_Magica_5th.template.html
+++ b/Ars_Magica_5th/Ars_Magica_5th.template.html
@@ -475,8 +475,11 @@ $$update_alerts$$
                                 <td><input type="text" class="number_2" name="attr_Ability_Puissant" value="0"/><span></span></td>
                             </tr>
                             <tr>
-                                <th colspan="2"><span class="flex-container-left">XP $$xp("Ability")$$</span></th>
-                                <td colspan="2"><span data-i18n="accelerated-">Accelerated</span> <input type="hidden" value="5" name="attr_AcceleratedCheck"><input type="checkbox" class="check" value="1" name="attr_AcceleratedCheck"></td>
+                                <th colspan="2"><span class="flex-container-left">XP $$xp("Ability", factor="(5 - ((@{AcceleratedCheck}) * 4))")$$</span></th>
+                                <td colspan="2">
+                                    <span data-i18n="accelerated-">Accelerated</span>
+                                    <input type="checkbox" class="check" value="1" name="attr_AcceleratedCheck">
+                                </td>
                             </tr>
                         </table>
                     </div>