diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 1f09862589..bb11c48372 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -39811,6 +39811,23 @@ (define-public rust-objc-test-utils-0.0
      "This package provides utilities for testing Objective-C interop.")
     (license license:expat)))
 
+(define-public rust-objc2-proc-macros-0.1
+  (package
+    (name "rust-objc2-proc-macros")
+    (version "0.1.1")
+    (source (origin
+              (method url-fetch)
+              (uri (crate-uri "objc2-proc-macros" version))
+              (file-name (string-append name "-" version ".tar.gz"))
+              (sha256
+               (base32
+                "07j3snswvj6532x32zgn4llc2xaf31rj4iw18n6dsrf2p0jvh1xr"))))
+    (build-system cargo-build-system)
+    (home-page "https://github.com/madsmtm/objc2")
+    (synopsis "Procedural macros for the objc2 project")
+    (description "This package provides procedural macros for the objc2 project.")
+    (license license:expat)))
+
 (define-public rust-object-0.29
   (package
     (name "rust-object")