diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index fba37b5891..f8045454f9 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -67654,25 +67654,6 @@ different for every thread.")
      `(#:skip-build? #t
        #:cargo-inputs (("rust-lazy-static" ,rust-lazy-static-1))))))
 
-(define-public rust-thread-local-0.3.4
-  (package
-    (inherit rust-thread-local-0.3)
-    (name "rust-thread-local")
-    (version "0.3.4")
-    (source
-      (origin
-        (method url-fetch)
-        (uri (crate-uri "thread_local" version))
-        (file-name (string-append name "-" version ".tar.gz"))
-        (sha256
-          (base32 "055vj0ddb6vh0zaqdlxssfqzzpgs4ll5l5j7nqvabdzfgasw95qn"))))
-    (build-system cargo-build-system)
-    (arguments
-      `(#:skip-build? #t
-        #:cargo-inputs
-        (("rust-lazy-static" ,rust-lazy-static-0.2)
-         ("rust-unreachable" ,rust-unreachable-1))))))
-
 (define-public rust-thread-local-0.2
   (package
     (inherit rust-thread-local-0.3)