diff --git a/docs/docsite/rst/dev_guide/developing_program_flow_modules.rst b/docs/docsite/rst/dev_guide/developing_program_flow_modules.rst
index 22c60cf9a1d..efceffb540f 100644
--- a/docs/docsite/rst/dev_guide/developing_program_flow_modules.rst
+++ b/docs/docsite/rst/dev_guide/developing_program_flow_modules.rst
@@ -579,7 +579,7 @@ type
 * bytes
 * bits
 
-The ``raw`` type, performs no type validation or type casing, and maintains the type of the passed value.
+The ``raw`` type, performs no type validation or type casting, and maintains the type of the passed value.
 
 elements
 """"""""