diff --git a/sig/Compiler/sig-info.yaml b/sig/Compiler/sig-info.yaml
index a5c9df4909b436ae9e99a04dc3b57b4a03f31f62..e2015aae4bb1d4dbb12785a23e49dc87ca95ce1a 100644
--- a/sig/Compiler/sig-info.yaml
+++ b/sig/Compiler/sig-info.yaml
@@ -363,6 +363,7 @@ repositories:
 - repo:
   - src-openeuler/rust
   - src-openeuler/rustup
+  - src-openeuler/rust-cargo-c
   - src-openeuler/rust-packaging
   - src-openeuler/rust-cbindgen
   - src-openeuler/rust-bindgen
diff --git a/sig/Compiler/src-openeuler/r/rust-cargo-c.yaml b/sig/Compiler/src-openeuler/r/rust-cargo-c.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..14ac55129268a9d276ca9785fc5aa11c9e27617c
--- /dev/null
+++ b/sig/Compiler/src-openeuler/r/rust-cargo-c.yaml
@@ -0,0 +1,10 @@
+name: rust-cargo-c
+description: Helper program to build and install c-like libraries
+upstream:
+  homepage: https://crates.io/crates/cargo-c
+  regex: v(\d+\.\d+\.\d+)
+  version_url: https://github.com/lu-zero/cargo-c/tags
+branches:
+- name: master
+  type: protected
+type: public