diff --git a/core/modules/migrate/src/Plugin/migrate/process/StaticMap.php b/core/modules/migrate/src/Plugin/migrate/process/StaticMap.php
index 31bd391730..baea97ef0d 100644
--- a/core/modules/migrate/src/Plugin/migrate/process/StaticMap.php
+++ b/core/modules/migrate/src/Plugin/migrate/process/StaticMap.php
@@ -106,7 +106,7 @@
  * @endcode
  *
  * A NULL can be mapped. If the value of the source property 'foo' is NULL then
- * the value of the  destination property bar will be 'to'.
+ * the value of the destination property bar will be 'to'.
  *
  * @code
  * process:
@@ -117,7 +117,7 @@
  *       NULL: to
  * @endcode
  *
- * If your source data contains Booleans, the Boolean is treated as a numeric 0
+ * If your source data contains booleans, the boolean is treated as a numeric 0
  * or 1. If the value of the source property 'foo' is TRUE then the value of the
  * destination property bar will be 'bar'. And if the value of the source
  * property 'foo' is FALSE then the value of the destination property bar will