diff --git a/src/wp-admin/themes.php b/src/wp-admin/themes.php
index 804a239e61..435abfe415 100644
--- a/src/wp-admin/themes.php
+++ b/src/wp-admin/themes.php
@@ -360,8 +360,8 @@ if ( ! is_multisite() && current_user_can('edit_themes') && $broken_themes = wp_
 				<a href="{{{ data.actions.preview }}}" class="button button-secondary hide-if-customize"><?php _e( 'Preview' ); ?></a>
 			</div>
 
-			<# if ( ! data.active && data.actions.delete ) { #>
-				<a href="{{{ data.actions.delete }}}" class="button button-secondary delete-theme"><?php _e( 'Delete' ); ?></a>
+			<# if ( ! data.active && data.actions['delete'] ) { #>
+				<a href="{{{ data.actions['delete'] }}}" class="button button-secondary delete-theme"><?php _e( 'Delete' ); ?></a>
 			<# } #>
 		</div>
 	</div>