diff --git a/src/base/PlanInterface.php b/src/base/PlanInterface.php
index e8a358a747..01f164a44c 100644
--- a/src/base/PlanInterface.php
+++ b/src/base/PlanInterface.php
@@ -21,5 +21,5 @@ interface PlanInterface
     /**
      * Returns whether it's possible to switch to this plan from a different plan.
      */
-    public function canSwitchFrom(PlanInterface $currentPlant): bool;
+    public function canSwitchFrom(PlanInterface $currentPlan): bool;
 }
diff --git a/src/models/subscriptions/DummyPlan.php b/src/models/subscriptions/DummyPlan.php
index d6cd012513..8e6b1b31fb 100644
--- a/src/models/subscriptions/DummyPlan.php
+++ b/src/models/subscriptions/DummyPlan.php
@@ -21,7 +21,7 @@ class DummyPlan extends Plan
     /**
      * @inheritdoc
      */
-    public function canSwitchFrom(PlanInterface $currentPlant): bool
+    public function canSwitchFrom(PlanInterface $currentPlan): bool
     {
         return true;
     }