diff --git a/modules/block/block.module b/modules/block/block.module
index bcbbeb8..458c055 100644
--- a/modules/block/block.module
+++ b/modules/block/block.module
@@ -693,7 +693,7 @@ function block_list($region) {
  * Loads a block object from the database.
  *
  * This function returns the first block matching module and delta parameters,
- * it should not be used for a theme-specific functionality.
+ * so it should not be used for theme-specific functionality.
  *
  * @param $module
  *   Name of the module that implements the block to load.