diff --git a/src/c-api.vapi b/src/c-api.vapi
index 5f6c5d6..37681fd 100644
--- a/src/c-api.vapi
+++ b/src/c-api.vapi
@@ -41,14 +41,6 @@ namespace Matrix {
         public static GLib.Quark quark ();
     }
 
-    [CCode (cheader_filename = "matrix-enumtypes.h", cprefix = "MATRIX_ROOM_PRESET_")]
-    public enum RoomPreset {
-        NONE,
-        PRIVATE,
-        TRUSTED_PRIVATE,
-        PUBLIC;
-    }
-
     [CCode (cheader_filename = "matrix-enumtypes.h", cprefix = "MATRIX_ROOM_VISIBILITY_")]
     public enum RoomVisibility {
         DEFAULT,
diff --git a/src/matrix-enums.vala b/src/matrix-enums.vala
index 26a07bf..6a990db 100644
--- a/src/matrix-enums.vala
+++ b/src/matrix-enums.vala
@@ -92,6 +92,16 @@ namespace Matrix {
         SCALE;   /// scale thumbnail to the requested size
     }
 
+    /**
+     * Preset values for matrix_api_create_room() calls.
+     */
+    public enum RoomPreset {
+        NONE,            /// no preset
+        PRIVATE,         /// preset for private rooms
+        TRUSTED_PRIVATE, /// same as private rooms, but all users get the same power level as the room creator
+        PUBLIC;          /// preset for public rooms
+    }
+
     private int?
     _g_enum_nick_to_value(Type enum_type, string nick)
     {
diff --git a/src/matrix-types.c b/src/matrix-types.c
index 0a48e3f..9b2c96c 100644
--- a/src/matrix-types.c
+++ b/src/matrix-types.c
@@ -110,18 +110,6 @@
  */
 G_DEFINE_QUARK(matrix-error-quark, matrix_error);
 
-/**
- * MatrixRoomPreset:
- * @MATRIX_ROOM_PRESET_NONE: no preset
- * @MATRIX_ROOM_PRESET_PRIVATE: preset for private rooms
- * @MATRIX_ROOM_PRESET_TRUSTED_PRIVATE: same as private rooms, but all
- *                                      users get the same power level
- *                                      as the room creator
- * @MATRIX_ROOM_PRESET_PUBLIC: preset for public rooms
- *
- * Preset values for matrix_api_create_room() calls.
- */
-
 /**
  * MatrixRoomVisibility:
  * @MATRIX_ROOM_VISIBILITY_DEFAULT: use a server-assigned value
diff --git a/src/matrix-types.h b/src/matrix-types.h
index 79c6bf4..3a2a066 100644
--- a/src/matrix-types.h
+++ b/src/matrix-types.h
@@ -72,13 +72,6 @@ typedef enum {
 #define MATRIX_ERROR matrix_error_quark()
 GQuark matrix_error_quark(void);
 
-typedef enum {
-    MATRIX_ROOM_PRESET_NONE,
-    MATRIX_ROOM_PRESET_PRIVATE,
-    MATRIX_ROOM_PRESET_TRUSTED_PRIVATE,
-    MATRIX_ROOM_PRESET_PUBLIC
-} MatrixRoomPreset;
-
 typedef enum {
     MATRIX_ROOM_VISIBILITY_DEFAULT,
     MATRIX_ROOM_VISIBILITY_PUBLIC,