diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index a106f45ee7..4eb5f855d2 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -48680,33 +48680,6 @@ (define-public rust-rowan-0.15
      "This package provides a library for generic lossless syntax trees.")
     (license (list license:expat license:asl2.0))))
 
-(define-public rust-rowan-0.13
-  (package
-    (inherit rust-rowan-0.15)
-    (name "rust-rowan")
-    (version "0.13.0-pre.6")
-    (source
-     (origin
-       (method url-fetch)
-       (uri (crate-uri "rowan" version))
-       (file-name
-        (string-append name "-" version ".tar.gz"))
-       (sha256
-        (base32
-         "03gh3wa52135mh1an1x4hw6jba64fwfsh4lw3fsmm6jy2i7c1k42"))))
-    (build-system cargo-build-system)
-    (arguments
-     `(#:skip-build? #t
-       #:cargo-inputs
-       (("rust-countme" ,rust-countme-2)
-        ("rust-hashbrown" ,rust-hashbrown-0.9)
-        ("rust-memoffset" ,rust-memoffset-0.6)
-        ("rust-rustc-hash" ,rust-rustc-hash-1)
-        ("rust-serde" ,rust-serde-1)
-        ("rust-text-size" ,rust-text-size-1))
-       #:cargo-development-inputs
-       (("rust-m-lexer" ,rust-m-lexer-0.0.4))))))
-
 (define-public rust-rsa-0.5
   (package
     (name "rust-rsa")