diff --git a/packages/core/shield/src/form.rs b/packages/core/shield/src/form.rs
index be4dd12..541d5c3 100644
--- a/packages/core/shield/src/form.rs
+++ b/packages/core/shield/src/form.rs
@@ -36,7 +36,7 @@ pub enum InputValue {
     rename_all_fields = "camelCase"
 )]
 pub enum InputAddon {
-    Image { src: String },
+    Image { alt: String, src: String },
     Text { text: String },
 }
 
diff --git a/packages/methods/shield-oauth/src/actions/sign_in.rs b/packages/methods/shield-oauth/src/actions/sign_in.rs
index 92e7dc7..bf6ee23 100644
--- a/packages/methods/shield-oauth/src/actions/sign_in.rs
+++ b/packages/methods/shield-oauth/src/actions/sign_in.rs
@@ -83,7 +83,11 @@ impl Action<OauthProvider, OauthSession> for OauthSignInAction {
                     }),
                     addon_start: provider
                         .icon_url
-                        .map(|icon_url| InputAddon::Image { src: icon_url }),
+                        .as_ref()
+                        .map(|icon_url| InputAddon::Image {
+                            alt: format!("{} logo", provider.name()),
+                            src: icon_url.clone(),
+                        }),
                     addon_end: None,
                 },
             ],
diff --git a/packages/methods/shield-oidc/src/actions/sign_in.rs b/packages/methods/shield-oidc/src/actions/sign_in.rs
index b77d125..68fccca 100644
--- a/packages/methods/shield-oidc/src/actions/sign_in.rs
+++ b/packages/methods/shield-oidc/src/actions/sign_in.rs
@@ -86,7 +86,11 @@ impl Action<OidcProvider, OidcSession> for OidcSignInAction {
                     }),
                     addon_start: provider
                         .icon_url
-                        .map(|icon_url| InputAddon::Image { src: icon_url }),
+                        .as_ref()
+                        .map(|icon_url| InputAddon::Image {
+                            alt: format!("{} logo", provider.name()),
+                            src: icon_url.clone(),
+                        }),
                     addon_end: None,
                 },
             ],