diff --git a/crates/ezidam/src/oauth.rs b/crates/ezidam/src/oauth.rs
index 6497934..a635b61 100644
--- a/crates/ezidam/src/oauth.rs
+++ b/crates/ezidam/src/oauth.rs
@@ -6,8 +6,6 @@ pub enum ResponseMode {
     Query,
     #[field(value = "fragment")]
     Fragment,
-    #[field(value = "form_post")]
-    FormPost,
 }
 
 #[derive(Debug, FromForm, UriDisplayQuery)]