diff --git a/src/main/cljc/org/domaindrivenarchitecture/fed_poc/forgefed.cljc b/src/main/cljc/org/domaindrivenarchitecture/fed_poc/forgefed.cljc
index efc271c..89cac8d 100644
--- a/src/main/cljc/org/domaindrivenarchitecture/fed_poc/forgefed.cljc
+++ b/src/main/cljc/org/domaindrivenarchitecture/fed_poc/forgefed.cljc
@@ -18,13 +18,13 @@
 (s/def ::Star
   (s/merge
    ::as/Activity
-   (sh/map-spec (s/keys :opt [::flavour]))))
+   (sh/map-spec (s/keys :opt [::flavor]))))
 
 ;https://forgefed.org/ns#Unstar
 (s/def ::Unstar
   (s/merge
    ::as/Activity
-   (sh/map-spec (s/keys :opt [::flavour]))))
+   (sh/map-spec (s/keys :opt [::flavor]))))
 
-(s/def ::flavour
+(s/def ::flavor
   (sh/seq-spec ::xsd/anyURI))
\ No newline at end of file
diff --git a/src/test/cljc/org/domaindrivenarchitecture/fed_poc/forgefed_test.cljc b/src/test/cljc/org/domaindrivenarchitecture/fed_poc/forgefed_test.cljc
index bf34b18..fe79204 100644
--- a/src/test/cljc/org/domaindrivenarchitecture/fed_poc/forgefed_test.cljc
+++ b/src/test/cljc/org/domaindrivenarchitecture/fed_poc/forgefed_test.cljc
@@ -26,7 +26,7 @@
       (is (s/valid? ::sut/Star
                     {::as/id "https://repo.prod.meissa.de/api/activitypub/user-id/1/outbox/12345",
                      ::as/type "Star",
-                     ::sut/flavour "forgejo",
+                     ::sut/flavor "forgejo",
                      ::as/actor "https://repo.prod.meissa.de/api/activitypub/user-id/1",
                      ::as/object "https://codeberg.org/api/repos/forgejo/forgejo"})))))
 
@@ -36,6 +36,6 @@
       (is (s/valid? ::sut/Unstar
                     {::as/id "https://repo.prod.meissa.de/api/activitypub/user-id/1/outbox/12345",
                      ::as/type "Unstar",
-                     ::sut/flavour "forgejo",
+                     ::sut/flavor "forgejo",
                      ::as/actor "https://repo.prod.meissa.de/api/activitypub/user-id/1",
                      ::as/object "https://codeberg.org/api/repos/forgejo/forgejo"})))))
\ No newline at end of file