diff --git a/crates/binstalk/src/ops/resolve/resolution.rs b/crates/binstalk/src/ops/resolve/resolution.rs
index 8770133f..7d37831c 100644
--- a/crates/binstalk/src/ops/resolve/resolution.rs
+++ b/crates/binstalk/src/ops/resolve/resolution.rs
@@ -200,7 +200,7 @@ impl ResolutionSource {
         }
 
         if let Some(bins) = &opts.bins {
-            cmd.args(bins.iter().flat_map(|bin| ["--bin", bin.as_ref()]));
+            cmd.args(bins.iter().map(|bin| ["--bin", bin.as_ref()]));
         }
 
         debug!("Running `{}`", format_cmd(&cmd));