diff --git a/docs/grimoire/arret-du-temps/README.md b/docs/grimoire/arret-du-temps/README.md
index 6b87afe..fcc53c3 100644
--- a/docs/grimoire/arret-du-temps/README.md
+++ b/docs/grimoire/arret-du-temps/README.md
@@ -5,7 +5,7 @@ school: "Transmutation"
 level: 9
 concentration: false
 casting_time: "1 action"
-duration: "instantannée"
+duration: "instantanée"
 range: "personnelle"
 components:
   verbal: true
diff --git a/docs/grimoire/aspersion-acide/README.md b/docs/grimoire/aspersion-acide/README.md
index ab62ad0..0e35e1c 100644
--- a/docs/grimoire/aspersion-acide/README.md
+++ b/docs/grimoire/aspersion-acide/README.md
@@ -5,7 +5,7 @@ school: "Invocation"
 level: 0
 concentration: false
 casting_time: "1 action"
-duration: "instantannée"
+duration: "instantanée"
 range: "18 mètres"
 components:
   verbal: true