diff --git a/library/compiler-builtins/.release-plz.toml b/library/compiler-builtins/.release-plz.toml
index e32f67610846..95d7517feead 100644
--- a/library/compiler-builtins/.release-plz.toml
+++ b/library/compiler-builtins/.release-plz.toml
@@ -1,7 +1,10 @@
-[workspace]
+[[package]]
+name = "compiler_builtins"
 semver_check = false
-
 # As part of the release process, we delete `libm/Cargo.toml`. Since
 # this is only run in CI, we shouldn't need to worry about it.
 allow_dirty = true
 publish_allow_dirty = true
+
+[[package]]
+name = "libm"