diff --git a/modules/block/block.module b/modules/block/block.module
index 86e1ca7..d1c8039 100644
--- a/modules/block/block.module
+++ b/modules/block/block.module
@@ -668,7 +668,7 @@ function block_list($region) {
  *   Name of the module that implements the block to load.
  * @param $delta
  *   Unique ID of the block within the context of $module. Pass NULL to return
- *   an empty $block object for $module.
+ *   an empty block object for $module.
  *
  * @return
  *   A block object.