diff --git a/crates/ruma-events/src/room/message.rs b/crates/ruma-events/src/room/message.rs
index aa539204..89651700 100644
--- a/crates/ruma-events/src/room/message.rs
+++ b/crates/ruma-events/src/room/message.rs
@@ -38,6 +38,7 @@ pub mod sanitize;
 mod server_notice;
 mod text;
 mod video;
+mod without_relation;
 
 #[cfg(feature = "unstable-msc3245-v1-compat")]
 pub use self::audio::{UnstableAudioDetailsContentBlock, UnstableVoiceContentBlock};
@@ -54,6 +55,7 @@ pub use self::{
     server_notice::{LimitType, ServerNoticeMessageEventContent, ServerNoticeType},
     text::TextMessageEventContent,
     video::{VideoInfo, VideoMessageEventContent},
+    without_relation::RoomMessageEventContentWithoutRelation,
 };
 
 /// The content of an `m.room.message` event.
@@ -485,52 +487,6 @@ impl RoomMessageEventContent {
     }
 }
 
-/// Form of [`RoomMessageEventContent`] without relation.
-#[derive(Clone, Debug, Serialize)]
-#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
-pub struct RoomMessageEventContentWithoutRelation {
-    /// A key which identifies the type of message being sent.
-    ///
-    /// This also holds the specific content of each message.
-    #[serde(flatten)]
-    pub msgtype: MessageType,
-
-    /// The [mentions] of this event.
-    ///
-    /// [mentions]: https://spec.matrix.org/latest/client-server-api/#user-and-room-mentions
-    #[serde(rename = "m.mentions", skip_serializing_if = "Option::is_none")]
-    pub mentions: Option<Mentions>,
-}
-
-impl RoomMessageEventContentWithoutRelation {
-    /// Creates a new `RoomMessageEventContentWithoutRelation` with the given `MessageType`.
-    pub fn new(msgtype: MessageType) -> Self {
-        Self { msgtype, mentions: None }
-    }
-
-    /// Transform `self` into a `RoomMessageEventContent` with the given relation.
-    pub fn with_relation(
-        self,
-        relates_to: Option<Relation<RoomMessageEventContentWithoutRelation>>,
-    ) -> RoomMessageEventContent {
-        let Self { msgtype, mentions } = self;
-        RoomMessageEventContent { msgtype, relates_to, mentions }
-    }
-}
-
-impl From<MessageType> for RoomMessageEventContentWithoutRelation {
-    fn from(msgtype: MessageType) -> Self {
-        Self::new(msgtype)
-    }
-}
-
-impl From<RoomMessageEventContent> for RoomMessageEventContentWithoutRelation {
-    fn from(value: RoomMessageEventContent) -> Self {
-        let RoomMessageEventContent { msgtype, mentions, .. } = value;
-        Self { msgtype, mentions }
-    }
-}
-
 /// Whether or not to forward a [`Relation::Thread`] when sending a reply.
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 #[allow(clippy::exhaustive_enums)]
diff --git a/crates/ruma-events/src/room/message/without_relation.rs b/crates/ruma-events/src/room/message/without_relation.rs
new file mode 100644
index 00000000..9f15a4ea
--- /dev/null
+++ b/crates/ruma-events/src/room/message/without_relation.rs
@@ -0,0 +1,50 @@
+use serde::Serialize;
+
+use super::{MessageType, Relation, RoomMessageEventContent};
+use crate::Mentions;
+
+/// Form of [`RoomMessageEventContent`] without relation.
+#[derive(Clone, Debug, Serialize)]
+#[cfg_attr(not(feature = "unstable-exhaustive-types"), non_exhaustive)]
+pub struct RoomMessageEventContentWithoutRelation {
+    /// A key which identifies the type of message being sent.
+    ///
+    /// This also holds the specific content of each message.
+    #[serde(flatten)]
+    pub msgtype: MessageType,
+
+    /// The [mentions] of this event.
+    ///
+    /// [mentions]: https://spec.matrix.org/latest/client-server-api/#user-and-room-mentions
+    #[serde(rename = "m.mentions", skip_serializing_if = "Option::is_none")]
+    pub mentions: Option<Mentions>,
+}
+
+impl RoomMessageEventContentWithoutRelation {
+    /// Creates a new `RoomMessageEventContentWithoutRelation` with the given `MessageType`.
+    pub fn new(msgtype: MessageType) -> Self {
+        Self { msgtype, mentions: None }
+    }
+
+    /// Transform `self` into a `RoomMessageEventContent` with the given relation.
+    pub fn with_relation(
+        self,
+        relates_to: Option<Relation<RoomMessageEventContentWithoutRelation>>,
+    ) -> RoomMessageEventContent {
+        let Self { msgtype, mentions } = self;
+        RoomMessageEventContent { msgtype, relates_to, mentions }
+    }
+}
+
+impl From<MessageType> for RoomMessageEventContentWithoutRelation {
+    fn from(msgtype: MessageType) -> Self {
+        Self::new(msgtype)
+    }
+}
+
+impl From<RoomMessageEventContent> for RoomMessageEventContentWithoutRelation {
+    fn from(value: RoomMessageEventContent) -> Self {
+        let RoomMessageEventContent { msgtype, mentions, .. } = value;
+        Self { msgtype, mentions }
+    }
+}