diff --git a/core/modules/migrate/config/schema/migrate.schema.yml b/core/modules/migrate/config/schema/migrate.schema.yml
index 191194d..6cf4847 100644
--- a/core/modules/migrate/config/schema/migrate.schema.yml
+++ b/core/modules/migrate/config/schema/migrate.schema.yml
@@ -27,11 +27,11 @@ migrate.migration.*:
           type: sequence
           label: 'Required dependencies'
           sequence:
-            - type: strting
+            - type: string
               label: 'Dependency'
         optional:
           type: sequence
           label: 'Optional dependencies'
           sequence:
-            - type: strting
+            - type: string
               label: 'Dependency'