diff --git a/src/entities/account.rs b/src/entities/account.rs
index 1a8061a..2411c02 100644
--- a/src/entities/account.rs
+++ b/src/entities/account.rs
@@ -81,7 +81,7 @@ fn string_or_bool<'de, D: Deserializer<'de>>(val: D) -> ::std::result::Result<bo
     })
 }
 
-#[derive(Debug, Default, Clone, Copy, Serialize)]
+#[derive(Debug, Default, Clone, Copy, Serialize, PartialEq)]
 pub(crate) struct UpdateSource {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub(crate) privacy: Option<status_builder::Visibility>,
@@ -89,7 +89,7 @@ pub(crate) struct UpdateSource {
     pub(crate) sensitive: Option<bool>,
 }
 
-#[derive(Debug, Default, Serialize)]
+#[derive(Debug, Default, Serialize, PartialEq)]
 pub(crate) struct Credentials {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub(crate) display_name: Option<String>,
diff --git a/src/requests/update_credentials.rs b/src/requests/update_credentials.rs
index 52a80df..d0e0fb8 100644
--- a/src/requests/update_credentials.rs
+++ b/src/requests/update_credentials.rs
@@ -183,6 +183,7 @@ impl UpdateCredsRequest {
 #[cfg(test)]
 mod tests {
     use super::*;
+    use entities::account::{Credentials, UpdateSource};
     use status_builder::Visibility;
 
     #[test]
@@ -273,4 +274,22 @@ mod tests {
             }
         );
     }
+
+    #[test]
+    fn test_update_creds_request_build() {
+        let mut builder = UpdateCredsRequest::new();
+        builder.display_name("test").note("a note");
+        let creds = builder.build().expect("Couldn't build Credentials");
+        assert_eq!(
+            creds,
+            Credentials {
+                display_name: Some("test".into()),
+                note: Some("a note".into()),
+                source: Some(UpdateSource {
+                    ..Default::default()
+                }),
+                ..Default::default()
+            }
+        );
+    }
 }