diff --git a/library/core/src/fmt/mod.rs b/library/core/src/fmt/mod.rs
index f3b54230bc1a5..7e6e9c4b4597a 100644
--- a/library/core/src/fmt/mod.rs
+++ b/library/core/src/fmt/mod.rs
@@ -438,7 +438,7 @@ impl<'a> Arguments<'a> {
     /// assert_eq!(format_args!("{:?}", std::env::current_dir()).as_str(), None);
     /// ```
     #[stable(feature = "fmt_as_str", since = "1.52.0")]
-    #[rustc_const_unstable(feature = "const_arguments_as_str", issue = "103900")]
+    #[rustc_const_stable(feature = "const_arguments_as_str", since = "CURRENT_RUSTC_VERSION")]
     #[must_use]
     #[inline]
     #[cfg_attr(not(bootstrap), rustc_const_stable_indirect)]
diff --git a/library/core/src/lib.rs b/library/core/src/lib.rs
index 115fdd7a14024..03ec9228a0c40 100644
--- a/library/core/src/lib.rs
+++ b/library/core/src/lib.rs
@@ -114,7 +114,6 @@
 #![feature(const_align_of_val_raw)]
 #![feature(const_align_offset)]
 #![feature(const_alloc_layout)]
-#![feature(const_arguments_as_str)]
 #![feature(const_array_into_iter_constructors)]
 #![feature(const_bigint_helper_methods)]
 #![feature(const_black_box)]
diff --git a/library/core/src/panic/panic_info.rs b/library/core/src/panic/panic_info.rs
index 1d950eb362504..d9e484aad1149 100644
--- a/library/core/src/panic/panic_info.rs
+++ b/library/core/src/panic/panic_info.rs
@@ -165,7 +165,7 @@ impl<'a> PanicMessage<'a> {
     ///
     /// See [`fmt::Arguments::as_str`] for details.
     #[stable(feature = "panic_info_message", since = "1.81.0")]
-    #[rustc_const_unstable(feature = "const_arguments_as_str", issue = "103900")]
+    #[rustc_const_stable(feature = "const_arguments_as_str", since = "CURRENT_RUSTC_VERSION")]
     #[must_use]
     #[inline]
     #[cfg_attr(not(bootstrap), rustc_const_stable_indirect)]