diff --git a/form/type_guesser.rst b/form/type_guesser.rst
index a9282d79c5c..d4b8715ba11 100644
--- a/form/type_guesser.rst
+++ b/form/type_guesser.rst
@@ -236,7 +236,7 @@ and tag it with ``form.type_guesser``:
 .. tip::
 
     Run the following command to verify that the form type guesser was
-    successfullyregistered in the application:
+    successfully registered in the application:
 
     .. code-block:: terminal