diff --git a/base/comps/components-full.toml b/base/comps/components-full.toml
index 2e3337b76f7..22a84eb1f70 100644
--- a/base/comps/components-full.toml
+++ b/base/comps/components-full.toml
@@ -5964,7 +5964,6 @@
 [components.rust-munge]
 [components.rust-munge_macro]
 [components.rust-mutate_once]
-[components.'rust-nalgebra-macros0.2']
 [components.rust-nalgebra-macros]
 [components.'rust-nalgebra0.33']
 [components.rust-nalgebra]
diff --git a/base/comps/rust-nalgebra-macros0.2/rust-nalgebra-macros0.2.comp.toml b/base/comps/rust-nalgebra-macros0.2/rust-nalgebra-macros0.2.comp.toml
new file mode 100644
index 00000000000..55856d8f87a
--- /dev/null
+++ b/base/comps/rust-nalgebra-macros0.2/rust-nalgebra-macros0.2.comp.toml
@@ -0,0 +1,5 @@
+[components.'rust-nalgebra-macros0.2']
+# Pin to the f43 commit used to build the current Fedora 43 package.
+# TODO: Drop this override once the default Fedora 43 snapshot
+# in distro/azurelinux.distro.toml advances past this commit.
+spec = { type = "upstream", upstream-name = "rust-nalgebra-macros", upstream-distro = { name = "fedora", version = "43" }, upstream-commit = "0e40a33cf88e651400bc10591e1a50f5daa97d10" }