diff --git a/gnu/packages/crates-io.scm b/gnu/packages/crates-io.scm
index 1fbf5d59d9..20e29ec1c5 100644
--- a/gnu/packages/crates-io.scm
+++ b/gnu/packages/crates-io.scm
@@ -36770,6 +36770,40 @@ (define-public rust-trust-dns-https-0.19
 extension for the Trust-DNS client to use DNS over HTTPS.")
     (license (list license:expat license:asl2.0))))
 
+(define-public rust-trust-dns-https-0.18
+  (package
+    (inherit rust-trust-dns-https-0.19)
+    (name "rust-trust-dns-https")
+    (version "0.18.1")
+    (source
+     (origin
+       (method url-fetch)
+       (uri (crate-uri "trust-dns-https" version))
+       (file-name (string-append name "-" version ".tar.gz"))
+       (sha256
+        (base32 "03dapd5larsjlpk6mr4xnm2sb0h7l6dg988wjnaxd8zfi5swq5nl"))))
+    (arguments
+     `(#:tests? #false                  ;network unreachable
+       #:cargo-inputs
+       (("rust-bytes" ,rust-bytes-0.5)
+        ("rust-data-encoding" ,rust-data-encoding-2)
+        ("rust-failure" ,rust-failure-0.1)
+        ("rust-futures" ,rust-futures-0.3)
+        ("rust-h2" ,rust-h2-0.2)
+        ("rust-http" ,rust-http-0.2)
+        ("rust-log" ,rust-log-0.4)
+        ("rust-rustls" ,rust-rustls-0.16)
+        ("rust-tokio" ,rust-tokio-0.2)
+        ("rust-tokio-rustls" ,rust-tokio-rustls-0.12)
+        ("rust-trust-dns-proto" ,rust-trust-dns-proto-0.18)
+        ("rust-trust-dns-rustls" ,rust-trust-dns-rustls-0.18)
+        ("rust-typed-headers" ,rust-typed-headers-0.2)
+        ("rust-webpki" ,rust-webpki-0.21)
+        ("rust-webpki-roots" ,rust-webpki-roots-0.18))
+       #:cargo-development-inputs
+       (("rust-env-logger" ,rust-env-logger-0.7)
+        ("rust-futures" ,rust-futures-0.3))))))
+
 (define-public rust-trust-dns-https-0.3
   (package
     (inherit rust-trust-dns-https-0.19)