diff --git a/ci/src/main.rs b/ci/src/main.rs
index 0e12142..6df4cbb 100644
--- a/ci/src/main.rs
+++ b/ci/src/main.rs
@@ -331,7 +331,7 @@ pub async fn base_rust_image(
         .with_exec(vec!["apt", "install", "-y", "jq"]);
 
     let target_cache = client.cache_volume(format!("rust_target_{}", profile));
-    let mut build_options = vec!["cargo", "build", "--target", rust_target];
+    let mut build_options = vec!["cargo", "build", "--target", rust_target, "--workspace"];
 
     if profile == "release" {
         build_options.push("--release");