diff --git a/docs/computed.md b/docs/computed.md
index 06b78f0..a128045 100644
--- a/docs/computed.md
+++ b/docs/computed.md
@@ -30,6 +30,10 @@ const showDialog = computed(
 );
 ```
 
+Note: Property and container dependencies are "locked" while the computation function is run. If
+there are any out-of-band updates to a dependency, the value will be set but will not propagate
+until after the computation function is complete and the computed's subscribers are notified.
+
 ### Read
 
 Call the computed to receive the computed value. The value will be computed if any upstream