diff --git a/crates/device/src/clock/clock_api.rs b/crates/device/src/clock/clock_api.rs
index 6faceb11..e9161ec4 100644
--- a/crates/device/src/clock/clock_api.rs
+++ b/crates/device/src/clock/clock_api.rs
@@ -1,8 +1,17 @@
 use crate::*;
 
-provide_num!(u32: |self: Clock| {});
-provide!(Option<u32>: |self: Clock| {});
-provide!(f64: |self: Clock| {});
+#[tengri_proc::expose]
+impl Clock {
+    fn _todo_provide_u32 (&self) -> u32 {
+        todo!()
+    }
+    fn _todo_provide_opt_u32 (&self) -> Option<u32> {
+        todo!()
+    }
+    fn _todo_provide_f64 (&self) -> f64 {
+        todo!()
+    }
+}
 
 impl<T: HasClock> Command<T> for ClockCommand {
     fn execute (self, state: &mut T) -> Perhaps<Self> {
diff --git a/deps/tengri b/deps/tengri
index a16603fb..b7bb6119 160000
--- a/deps/tengri
+++ b/deps/tengri
@@ -1 +1 @@
-Subproject commit a16603fbc88a41c0cb4a315383cb647b0f9bb2b5
+Subproject commit b7bb6119aac975632969719c7ec5b71d97dbe356