diff --git a/proposals/3925-replace-aggregation-with-full-event.md b/proposals/3925-replace-aggregation-with-full-event.md
index 0c2db03c068..73b84e67c0f 100644
--- a/proposals/3925-replace-aggregation-with-full-event.md
+++ b/proposals/3925-replace-aggregation-with-full-event.md
@@ -35,4 +35,4 @@ The additional server call is already needed for encrypted events and would be s
 
 ## Unstable prefix
 
-I'm not sure, if we need an unsable prefix, because the aggregation would just be extended by additional fields.
+I'm not sure, if we need an unstable prefix, because the aggregation would just be extended by additional fields.