diff --git a/admin-dev/themes/default/template/controllers/products/helpers/uploader/ajax.tpl b/admin-dev/themes/default/template/controllers/products/helpers/uploader/ajax.tpl
index 4795b3f3f..bbfc14acd 100644
--- a/admin-dev/themes/default/template/controllers/products/helpers/uploader/ajax.tpl
+++ b/admin-dev/themes/default/template/controllers/products/helpers/uploader/ajax.tpl
@@ -28,7 +28,7 @@
 		<button class="btn btn-default" data-style="expand-right" data-size="s" type="button" id="{$id}-add-button">
 			<i class="icon-plus-sign"></i> {if isset($multiple) && $multiple}{l s='Add files'}{else}{l s='Add file'}{/if}
 		</button>
-		<button class="ladda-button" data-style="expand-right" data-size="s" type="button" id="{$id}-upload-button" style="display:none;">
+		<button class="ladda-button btn btn-default" data-style="expand-right" type="button" id="{$id}-upload-button" style="display:none;">
 			<i class="icon-cloud-upload"></i> <span class="ladda-label">{if isset($multiple) && $multiple}{l s='Upload files'}{else}{l s='Upload file'}{/if}</span>
 		</button>
 	</div>
diff --git a/admin-dev/themes/default/template/helpers/uploader/ajax.tpl b/admin-dev/themes/default/template/helpers/uploader/ajax.tpl
index e5ae31901..f7adc69e5 100644
--- a/admin-dev/themes/default/template/helpers/uploader/ajax.tpl
+++ b/admin-dev/themes/default/template/helpers/uploader/ajax.tpl
@@ -61,7 +61,7 @@
 		<button class="btn btn-default" data-style="expand-right" data-size="s" type="button" id="{$id}-add-button">
 			<i class="icon-plus-sign"></i> {if isset($multiple) && $multiple}{l s='Add files'}{else}{l s='Add file'}{/if}
 		</button>
-		<button class="ladda-button" data-style="expand-right" data-size="s" type="button" id="{$id}-upload-button" style="display:none;">
+		<button class="ladda-button btn btn-default" data-style="expand-right" type="button" id="{$id}-upload-button" style="display:none;">
 			<i class="icon-cloud-upload"></i> <span class="ladda-label">{if isset($multiple) && $multiple}{l s='Upload files'}{else}{l s='Upload file'}{/if}</span>
 		</button>
 	</div>