diff --git a/library/core/src/error.rs b/library/core/src/error.rs
index 4a8efe15e596b..5fbb0e79114bb 100644
--- a/library/core/src/error.rs
+++ b/library/core/src/error.rs
@@ -1,5 +1,5 @@
 #![doc = include_str!("error.md")]
-#![unstable(feature = "error_in_core", issue = "none")]
+#![unstable(feature = "error_in_core", issue = "103765")]
 
 #[cfg(test)]
 mod tests;