diff --git a/gnu/packages/rust-apps.scm b/gnu/packages/rust-apps.scm
index e962d7e3379..980fce65a9e 100644
--- a/gnu/packages/rust-apps.scm
+++ b/gnu/packages/rust-apps.scm
@@ -829,10 +829,8 @@ similar to lsusb.")
          "--skip=tests_cli::color_only_face_name"
          "--skip=tests_cli::debug_flag"
          "--skip=tests_cli::line_numbers_style"
-         "--skip=tests_cli::test_bad_argument")
-       #:cargo-inputs
-       (("rust-atty" ,rust-atty-0.2)
-        ("rust-termcolor" ,rust-termcolor-1))))
+         "--skip=tests_cli::test_bad_argument")))
+    (inputs (cargo-inputs 'diffr))
     (home-page "https://github.com/mookid/diffr")
     (synopsis "Longest Common Sequence based diff highlighting tool")
     (description
diff --git a/gnu/packages/rust-crates.scm b/gnu/packages/rust-crates.scm
index 22f7f1bb3ce..eccf0335a57 100644
--- a/gnu/packages/rust-crates.scm
+++ b/gnu/packages/rust-crates.scm
@@ -13973,6 +13973,25 @@
                                  rust-windows-x86-64-msvc-0.52.6
                                  rust-zerocopy-0.8.24
                                  rust-zerocopy-derive-0.8.24))
+                     (diffr =>
+                            (list rust-atty-0.2.14
+                                  rust-hermit-abi-0.1.19
+                                  rust-libc-0.2.171
+                                  rust-termcolor-1.4.1
+                                  rust-winapi-0.3.9
+                                  rust-winapi-i686-pc-windows-gnu-0.4.0
+                                  rust-winapi-util-0.1.9
+                                  rust-winapi-x86-64-pc-windows-gnu-0.4.0
+                                  rust-windows-sys-0.59.0
+                                  rust-windows-targets-0.52.6
+                                  rust-windows-aarch64-gnullvm-0.52.6
+                                  rust-windows-aarch64-msvc-0.52.6
+                                  rust-windows-i686-gnu-0.52.6
+                                  rust-windows-i686-gnullvm-0.52.6
+                                  rust-windows-i686-msvc-0.52.6
+                                  rust-windows-x86-64-gnu-0.52.6
+                                  rust-windows-x86-64-gnullvm-0.52.6
+                                  rust-windows-x86-64-msvc-0.52.6))
                      (difftastic =>
                                  (list rust-ahash-0.8.11
                                   rust-aho-corasick-1.1.3