diff --git a/crates/ruma-common/src/events/unsigned.rs b/crates/ruma-common/src/events/unsigned.rs
index 1b7d099e..bec39b1f 100644
--- a/crates/ruma-common/src/events/unsigned.rs
+++ b/crates/ruma-common/src/events/unsigned.rs
@@ -146,7 +146,7 @@ impl<C: StateEventContent> StateUnsigned<C> {
         })
     }
 
-    pub fn _map_prev_unsigned<T>(&self, f: impl FnOnce(&C) -> T) -> StateUnsigned<T>
+    pub fn _map_prev_content<T>(&self, f: impl FnOnce(&C) -> T) -> StateUnsigned<T>
     where
         T: StateEventContent,
     {
diff --git a/crates/ruma-macros/src/events/event_enum.rs b/crates/ruma-macros/src/events/event_enum.rs
index 2f3098e2..f6ff7da8 100644
--- a/crates/ruma-macros/src/events/event_enum.rs
+++ b/crates/ruma-macros/src/events/event_enum.rs
@@ -454,13 +454,13 @@ fn expand_accessor_methods(
                     match self {
                         #(
                             #self_variants(event) => {
-                                event.unsigned._map_prev_unsigned(|c| {
+                                event.unsigned._map_prev_content(|c| {
                                     #content_variants(c.clone())
                                 })
                             },
                         )*
                         Self::_Custom(event) => {
-                            event.unsigned._map_prev_unsigned(|c| #content_enum::_Custom {
+                            event.unsigned._map_prev_content(|c| #content_enum::_Custom {
                                 event_type: crate::PrivOwnedStr(
                                     ::std::convert::From::from(
                                         ::std::string::ToString::to_string(