diff --git a/core/modules/system/theme.api.php b/core/modules/system/theme.api.php
index b88f740..f223c09 100644
--- a/core/modules/system/theme.api.php
+++ b/core/modules/system/theme.api.php
@@ -492,7 +492,7 @@ function hook_preprocess_HOOK(&$variables) {
  *
  * This hook allows the module implementing hook_theme() for a theme hook to
  * provide alternative theme function or template name suggestions. This hook is
- * only invoked for the first module implementing hook_theme() for a theme hook.
+ * invoked for all modules implementing hook_theme() for a theme hook.
  *
  * HOOK is the least-specific version of the hook being called. For example, if
  * '#theme' => 'node__article' is called, then node_theme_suggestions_node()