diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 7ea8c8e1e..e85e07662 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -67,6 +67,8 @@ jobs:
 
       - name: Binaries | Compile
         run: cargo build --release --target ${{ matrix.target }}
+        env:
+          RELEASE_DETECTED: ${{ needs.calculate-release-flags.outputs.release-detected }}
 
       - name: Binaries | Prepare upload
         run: |
diff --git a/crates/fj/build.rs b/crates/fj/build.rs
index 2c879dbd4..ec12d4477 100644
--- a/crates/fj/build.rs
+++ b/crates/fj/build.rs
@@ -23,8 +23,8 @@ impl Version {
         let commit = git_description();
 
         let official_release =
-            std::env::var("release-detected").as_deref() == Ok("true");
-        println!("cargo:rerun-if-env-changed=release-detected");
+            std::env::var("RELEASE_DETECTED").as_deref() == Ok("true");
+        println!("cargo:rerun-if-env-changed=RELEASE_DETECTED");
 
         let full_string = match (commit, official_release) {
             (Some(commit), true) => format!("{pkg_version} ({commit})"),