diff --git a/.github/workflows/Crate-publishing.yml b/.github/workflows/Crate-publishing.yml
index 23b64d2b..2934e102 100644
--- a/.github/workflows/Crate-publishing.yml
+++ b/.github/workflows/Crate-publishing.yml
@@ -70,7 +70,7 @@ jobs:
     - name: '🚧 Cargo test'
       if: "!startsWith(github.ref, 'refs/tags')"
       env:
-        UNICORN_VERSION: dev
+        CI: ci
       run: |
         cd bindings/rust && cargo test
     
@@ -78,6 +78,6 @@ jobs:
       if: startsWith(github.ref, 'refs/tags') && contains(matrix.config.os, 'ubuntu')
       env:
         TOKEN: ${{ secrets.cratesio_token }}
-        UNICORN_VERSION: dev
+        CI: ci
       run: |
         cd bindings/rust && cargo login $TOKEN && cargo test && cargo publish
\ No newline at end of file
diff --git a/bindings/rust/build.rs b/bindings/rust/build.rs
index 9900870d..5bae38ba 100644
--- a/bindings/rust/build.rs
+++ b/bindings/rust/build.rs
@@ -52,7 +52,12 @@ fn download_unicorn() -> Option<String> {
 fn main() {
     let profile = env::var("PROFILE").unwrap();
 
-    let unicorn_dir = download_unicorn().unwrap();
+    let unicorn_dir;
+    if let Result::Ok(_) = env::var("CI") {
+        unicorn_dir = format!("../..");
+    } else {
+        unicorn_dir = download_unicorn().unwrap();
+    }
 
     println!("cargo:rerun-if-changed={}", &unicorn_dir);